It was another fun week for some of our favorite social celebrities. Chrissy Teigen and Erin Andrews celebrated Brooklyn Decker's birthday with a cake while Mandy Moore  went roller-skating for her big day. Model Alessandra Ambrosio shared a snap from her beach walk and Miley Cyrus  captured a morning with her mom.
Click through now to see the week's cutest celebrity candids, and don't forget to follow PopSugar on Twitter , Facebook , and Instagram!
Lo Bosworth dined out with a pal .
Travis Barker showed off his skull tattoos .
Zac Efron stopped by the Today show in Sydney .
Jay-Z protege Rita Ora got ready for a photo shoot  in NYC.
Miley Cyrus went barefoot  to support One Day Without Shoes.
Eyes on You
Jordan Knight got up close and personal .
Audrina Patridge snapped a sweet sunset moment .
Hop to It
Shakira wished her fans a happy Easter  with two fluffy rabbits.
Lea Michele got sandwiched  between Darren Criss and Chris Colfer.
Eva Longoria and Felicity Huffman got mousy .
Stuck in the Middle
Sofia Vergara posed with One Direction during SNL rehearsals.
Sofia Vergara on WhoSay 
Curtis Stone appeared on a morning show in Sydney .
Lauren Conrad wished her pal Stephanie Pratt  a happy birthday.
Paris Hilton and her brother Barron got daring on a Green Lantern ride .
Nick Lachey attended opening day  in Cincinnati.
Alicia Silverstone snapped her son Bear  on the set of Suburgatory.
Jeremy Piven and Scott Caan  got together for a photo.
Nicky Hilton got her hair touched up .
Brad Goreski showed off his tight tee .
Jessica Alba showed off her Honest Company warehouse .
Tower of Sweets
Chrissy Teigen and Erin Andrews  made a donut cake for Brooklyn Decker's birthday.
Mark Zuckerberg captured his dog sleeping .
Vanessa Lachey got back to work  on the set of Wipeout.
Kristen Bell and Kristin Chenoweth got together  to watch American Idol.
Mommy and Me
Miley Cyrus and her mom  sipped on warm drinks.
Ashley Tisdale hung out on set  with Ryan Hansen.
Kelly Osbourne got silly backstage with RuPaul  at the NNA Awards.
Adriana Lima posed for an on-set picture .
Kim Kardashian and Kris Jenner showed off their neon  blazers.
Audrina Patridge planted a kiss  on her man in the water.
Derek Hough posed for a Kiss-inspired shot .
Cash Warren modeled a serious jacket .
Rock and Roll
Mandy Moore celebrated her birthday  at a roller skating rink.
Alessandra Ambrosio went for a walk  on the beach in Brazil.
Jamie Chung cuddled with her dog .
Rihanna puckered up for the camera .
Work It Out
Serena Williams wore a bright outfit.
Judd Apatow's daughters got their picture taken  with a few of the members of One Direction.
Cash Warren grabbed a gun  for a silly shot.
Eva Longoria  promoted Pepsi Next in Times Square.
Eva Longoria on WhoSay 
Nicole Richie posed with princesses .
Eva Longoria  prepped for a busy day of press in NYC.
Eva Longoria on WhoSay 
Joel Madden watched Harlow dip her toes in the ocean .
Jessica Alba showed off her packing skills  at the Honest Company  warehouse.