Spring has finally arrived! As we look forward to hours with nothing but a bikini on, we're building anticipation for the sunny weather with the best celebrity vacations. We'll never forget the time Justin Bieber held Selena Gomez  during their getaway, or when Gwyneth Paltrow  flashed her grin during a sweet family beach day. Of course, the celebration wouldn't be complete without the bikini queen herself, Jennifer Aniston , or the beachside PDA Bradley Cooper  and Suki Waterhouse shared in Hawaii. Whether you have plans to hit the beach or relax at a pool, jump-start your Spring fever by taking a look at our favorite stars in the sun!
Leonardo DiCaprio  went shirtless  on a boat when he relaxed in Ibiza in August 2013.
Gwyneth had fun in the water during a New Year's vacation in Hawaii in January.
Jennifer Aniston  gave fiancé Justin Theroux a steamy kiss in the jacuzzi during their Mexican getaway in August 2013.
Jessica Simpson  and Eric Johnson walked through Capri during their Italian vacation in October 2013.
Cameron Diaz  mixed business with pleasure in St. Barts in February, getting her hair wet during a photo shoot.
Sofia Vergara hit the beach in Mykonos while wearing a maxi skirt in July 2013.
Demi Moore  kicked off 2014 with a new guy, 27-year-old drummer Sean Friday, in Mexico.
Bradley Cooper  and Suki Waterhouse cozied up in the ocean together while in Hawaii in September 2013.
Olivia Wilde  and Jason Sudeikis got away to Hawaii over Memorial Day weekend in 2013, locking lips during a daytime swim.
Sarah Jessica Parker  slipped into a navy one-piece swimsuit while on vacation in Kefalonia, Greece, in 2013.
Justin Bieber and Selena Gomez  coordinated a break in their busy schedules to vacation in Hawaii together back in May 2011 .
Channing Tatum  and Jenna Dewan floated in the water together during a July 2010 Italian getaway.
Rihanna  went parasailing with friends in St.-Tropez in July 2012.
Kate Moss  and Jamie Hince jumped into the Mediterranean during their July 2012 vacation in the South of France.
Jennifer Aniston  and Justin Theroux soaked up the sun in Cabo in December 2012.
Kim Kardashian  and Kanye West  couldn't keep their eyes off each other as they posed for a photo at the Christ the Redeemer statue while vacationing in Rio de Janiero in February 2013.
Cameron Diaz  showed off her rock-hard abs during a girls' getaway in Mexico  in March 2013.
Liam Hemsworth carried his surfboard on the beach in Costa Rica in January 2013.
Angelina Jolie  wore a black large-brimmed hat and carried her YSL bag accompanied by Brad Pitt  while traveling back from the Galapagos Islands in April 2012.
George Clooney  took Stacy Keibler for a motorcycle ride around Lake Como, Italy, in June 2012.
Julianne Hough and then-boyfriend Ryan Seacrest  vacationed together in St. Barts during a January 2013 getaway.
Lauren Conrad  and Audrina Patridge  headed to Cabo to celebrate Brody Jenner's birthday  in August 2008.
Olivia Palermo's boyfriend, Johanne Huebl, tried to fix their broken beach umbrella while they vacationed together in St. Barts in January 2013.
Zac Efron  got shirtless  on a boat while celebrating the Fourth of July in St.-Tropez in 2012.
Jessica Biel  went swimming in Puerto Rico while visiting Justin Timberlake  there in June 2012.
Nicole Richie  and friends went on a wild golf cart adventure while logging girls' time in Cabo in September 2012.
Jessica Alba  sported a skimpy orange bikini while in Mexico with her family in January 2013.
Jennifer Lawrence hit the beach in Hawaii with her brother in November 2012.
Miley Cyrus  and Liam Hemsworth watched the sunset in Costa Rica while vacationing in January 2013.
Cristiano Ronaldo and Irina Shayk cuddled up in St.-Tropez during a trip in July 2012.
Drew Barrymore  wore a retro polka-dot bikini during a March 2013 girls' getaway in Mexico.
A shirtless  Hugh Jackman  jogged on the beach in Spain during a getaway in June 2012.
Julianne Hough hung out on the beach in Malibu with her dogs in July 2012.
Cougar Town's Josh Hopkins went to Hawaii in June 2012.
During a June trip to Ibiza in 2012, a pregnant Camila Alves wore a bikini, while Matthew McConaughey  went shirtless .
Rihanna slipped into a bikini  and partied with the people of Barbados during the annual Kadooment Day parade in August 2011.
Prince Harry partied in Croatia on the island of Hvar  and was spotted dancing and drinking at a club in August 2011.
Matt Damon  and Brad Pitt  hung out on a boat on Lake Como while vacationing with family and friends in June 2004.
Doutzen Kroes spent time with her husband, Sunnery James, and friends at the beach in Miami in August 2012.
Jennifer Lopez  and Casper Smart looked lovingly at each other while taking a pool dip in Miami in August 2012.
Elle Macpherson went boating around Spain with then-boyfriend Roger Jenkins in July 2012.
Following a European honeymoon, Reese Witherspoon and Jim Toth spent time in Hawaii  in September 2011.
Vanessa Paradis wore a black bikini while in the South of France in August 2012.
Eric Johnson and Jessica Simpson  held hands as they walked on the beach in Hawaii in December 2012.
George Clooney  and Rande Gerber squeezed in quality time while on their November Cabo trip in 2012.
Scarlett Johansson  got her tan on in a white bikini while floating around Sicily in July 2012.
Kristen Bell  took a dip in the Pacific Ocean while on a June 2009 Hawaiian vacation with Dax Shepard.
Kate Hudson  let loose on a yacht in the South of France in June 2012.
David and Victoria Beckham  took a couple's trip to the Seychelles in July 2009.
Matt Damon  and his wife, Luciana, hit the beach with Jennifer Garner  during a group trip to Hawaii in July 2007.
Jessica Biel  and Justin Timberlake  snuck into a doorway to kiss in Rome while on a trip there in September 2008.
Diddy  played around in the St. Bart's water in December 2012 during a family vacation.
Kate and Pippa Middleton lounged on a boat in the Mediterranean Sea wearing white bikinis during a September 2006 trip.
Allison Williams relaxed in a black bikini while in Miami in February 2013.
Kate Moss leapt from the side of a yacht during her stay in St.-Tropez  in August 2011.
A pregnant Gisele Bundchen  tanned on the beach in Miami with a friend in November 2012.
Leonardo DiCaprio  and Blake Lively  were snapped touring Italy in June 2011 .
Jennifer Aniston  and Justin Theroux toured Paris in June 2012.
Drew Barrymore  planted a kiss on Will Kopelman during their romantic trip to Italy in September 2011.
Sex and the City's Jason Lewis visited Amalfi, Italy, in June 2012.
Simon Cowell  greeted someone from his yacht in France in August 2012.
Megan Fox  and Brian Austin Green  spent the first few days of their June 2010 honeymoon on the beaches of Maui.
Jake and Maggie Gyllenhaal escaped to Hawaii  for a few days in July 2011 when their father, Stephen, married Kathleen Man in a romantic Oahu sunset ceremony.
Eduardo Cruz and Eva Longoria visited Spain  during their July 2011 getaway.
Jennifer Aniston and Justin Theroux made their way around Kauai  in August 2011.
Alessandra Ambrosio paddleboarded in a bikini  while in Hawaii in September 2011.
In June 2012, Ryan Seacrest  traveled to St.-Tropez with friends.
Shirtless  Ben Stiller  and his wife, Christine Taylor, hit the beach in August 2012 while in Kauai with family and friends.
Brooke Burke and her husband, David Charvet, cozied up in the pool in Miami in July 2012.
Geri Halliwell wore a bikini  off the coast of France following her split with boyfriend Henry Beckwith in August 2011.
Paris Hilton  and her new man cooled off in the water on an Italian island in August 2012.
Whitney Port wore a bikini  for a July 2011 jaunt to Miami.
Reese Witherspoon  and Jake Gyllenhaal  spread their love around Italy when they vacationed there in May 2009.
Avril Lavigne wore a bikini  and caught up with her ex Deryck Whibley while in St.-Tropez in June 2011.
Julia Roberts went to Hawaii  with her husband, Danny Moder, and their kids in August 2011.
Olivia Palermo struck a pose while yachting around Spain in August 2012.
George Clooney caught up with his shirtless pal Bono  during a bike ride around Lake Como in August 2011.
Ian Somerhalder  let loose with friends at Rio de Janeiro's Scenarium bar during a June 2012 trip.
Lauren Conrad  showed PDA poolside with William Tell while on a Cabo getaway in July 2012.
Hayden Panettiere  vacationed with friends in July 2012 in Mexico.
During an August 2011 trip to Buenos Aires, Michael Bublé and his wife , Luisana Lopilato, stepped out for lunch and a museum trip with a friend.
Sofia Vergara worked a black cutout swimsuit on the beach in Miami in January 2013.
Olivia Palermo showed PDA with her boyfriend, Johannes Huebl, while in St. Barts in January.
Reese Witherspoon  wore a striped bathing suit to join her husband, Jim Toth, on an escape to Mexico for her 37th birthday in March.
Britney Spears  donned a bikini for a Malibu beach day with friends in March 2013.
In March 2013, Ellie Goulding wore a bikini and denim shorts to relax poolside in Miami.
Naomi Watts  and Liev Schreiber  had a laugh while on the beach in Malibu in March 2013.
Ellen DeGeneres  and Portia de Rossi  met a giraffe at the Taronga Zoo in Australia during a March 2013 visit.