Snap-Happy Stars Celebrate Memorial Day Weekend

Memorial Day weekend has come and gone, and celebrities definitely got busy with BBQs, parties, and lots of relaxation. Alessandra Ambrosio showed off her bikini body while standing at the grill, while newlyweds Kaley Cuoco and Ryan Sweeting soaked up the sun — in matching sunglasses, no less. Jamie Chung braved the rain in Hong Kong, and Ivanka Trump showed off her sunny family day via Instagram — how cute are her little ones? Scroll through to see how the stars celebrated Memorial Day on social media. Source: Instagram user alessandraambrosio

Ashley Tisdale posed for a picture during a family BBQ. Source: Instagram user ashleytisdale

Justin Bieber worked out with Usher on Memorial Day. Source: Instagram user justinbieber

Hilary Duff cuddled up with her little one over the long weekend. Source: Instagram user hilaryduff

John Mayer took a road trip with his pup. Source: Instagram user johnmayer

Jared Leto was thrilled to be next to Rutger Hauer. Source: Instagram user jaredleto

Joe Jonas got into the patriotic spirit. Source: Instagram user joejonas

Casey Wilson had a special message for Kim Kardashian and Kanye West. Source: Instagram user caseyrosewilson

Rita Ora made a pit stop in Paris. Source: Instagram user ritaora

Swizz Beatz and Alicia Keys soaked up the sun in the park. Source: Instagram user therealswizz

Sofia Vergara didn't want her weekend to end. Source: Sofia Vergara on WhoSay

Miley Cyrus squeezed in a little extra party time before her show. Source: Instagram user mileycyrus

Ashley Benson shared her upside-down bikini action. Source: Instagram user itsashbenzo

Kaley Cuoco and Ryan Sweeting wore matching sunglasses, obviously. Source: Instagram user normancook

Christina Milian slipped into a bikini for some time by the pool. Source: Instagram user christinamilian

Doutzen Kroes relaxed on a boat with Adriana Lima and Candice Swanepoel. Source: Instagram user doutzen

Justin Bieber partied with Usher. Source: Instagram user justinbieber

Alessandra Ambrosio and Jamie Mazur played in the pool with their kids, Anja and Noah. Source: Instagram user alessandraambrosio

Rachel Zoe cuddled with her baby son, Kaius Berman. Source: Instagram user rachelzoe

Whitney Cummings wore flip-up shades while hanging in Ojai, CA. Source: Instagram user whitneyacummings

Vanessa Williams walked the streets of Madrid, Spain. Source: Instagram user vwofficial

Julianne and Derek Hough embarked on a tour together. Source: Instagram user juleshough

Miley Cyrus enjoyed some downtime from her Bangerz tour. Source: Instagram user mileycyrus

Sofia Vergara relaxed with family in New Orleans. Source: Sofia Vergara on WhoSay

Busy Philipps and her husband, Marc Silverstein, attended a wedding in Palm Springs. Source: Instagram user busyphilipps

Colton Haynes had a float in the pool. Source: Instagram user coltonlhaynes

Ivanka Trump spent time with her kids, Arabella and Joseph Kushner, in the Hamptons in New York. Source: Instagram user ivankatrump

Candice Swanepoel spent time with fellow Victoria's Secret Angel Lily Aldridge. Source: Instagram user lilyaldridge

Ashley Benson and Shay Mitchell took a weekend trip together. Source: Instagram user itsashbenzo

Jamie Chung walked in the rain during a visit to Hong Kong. Source: Instagram user jamiejchung