Jennifer Aniston and Justin Theroux made their big red carpet return  at The Leftovers premiere in NYC on Monday. The very next day, they were hand in hand as they strolled through the city , and then Jen ran some errands solo  on Thursday. Elsewhere this week, Kim Kardashian  threw everyone for a loop by wearing a blond wig  and Beyoncé and Jay Z kicked off their On the Run Tour  with sexy performances. Keep reading for all that and much more in this week's can't-miss celebrity pics!
Michelle Rodriguez showed off her bikini body on a yacht in Sardinia, Italy on Friday.
Emma Stone  and Andrew Garfield held hands while leaving a bookstore together in NYC on Monday.
Elle Fanning and Angelina Jolie  were all smiles on the red carpet at the Tokyo premiere of Maleficent on Monday.
Kim Kardashian surprised people by going blonde in NYC  on Wednesday. She later revealed it was just a wig and stepped out with dark hair on Thursday.
Beyoncé and Jay Z kicked off their On the Run  tour in Miami on Wednesday with a supersexy show.
Liam Hemsworth sipped from a tiny glass  on Friday in Portofino, Italy.
Jennifer Garner hosted the Thirst Gala  in Beverly Hills on Tuesday.
Britney Spears  ran errands on Wednesday in LA.
Kourtney Kardashian showed off her cape in NYC on Thursday, but hid her baby bump.
Prince Harry played soccer with a young boy during his tour of Brazil on Tuesday.
Adam Levine and his fiancée, Behati Prinsloo, shared a sweet moment at his Begin Again premiere in NYC on Wednesday.
Miley Cyrus  performed in a banana costume at the Ziggo Dome in Amsterdam for the final date of her European Bangerz tour on Sunday.
Olivia Munn and her boyfriend, Aaron Rodgers, made their first official appearance as a couple at the Deliver Us From Evil premiere afterparty in NYC on Tuesday.
Alyssa Milano  showed off her baby bump in LA on Monday while eating Pasta Chips.
Source: Michael Simon
Queen Letizia attended the opening of a gallery exhibition in Madrid on Tuesday.
Jessica Alba  and Molly Sims struck a pose at The Honest Company 's Target launch in LA on Wednesday.
Ariana Grande celebrated her 21st birthday by kissing Mickey Mouse at Disney World on Tuesday.
Nick Jonas  showed off his guns in LA while out on Tuesday.
Drew Barrymore  and her husband, Will Kopelman, took a sweet stroll through Central Park in NYC on Sunday.
Rosario Dawson  held some giant balloons in NYC on Thursday.
Ian Somerhalder  smoldered his way into Washington D.C. on Monday.
Anne Hathaway  got to work on the NYC set The Intern on Tuesday.
Prince William grinned after playing in a charity polo match in Tetbury, England, on Sunday.
Benedict Cumberbatch gave a little salute on the Boston set of Black Mass on Tuesday.
Heidi Klum  stepped out in a red dress in NYC on Tuesday.
Zach Braff  and Jim Parsons posed together at Monday night's Wish I Was Here premiere in LA.
Model Izabel Goulart showed off her bikini body during a beach day in Ibiza on Monday.
Amy Poehler  and Paul Rudd  attended an NYC screening of They Came Together on Monday.
Mark Wahlberg  made his Transformers: Age of Extinction NYC premiere a family affair with his wife, Rhea Durham, and their kids, Brendan, Ella Rae, and Michael on Wednesday.
James Van Der Beek  took a selfie with his son Joshua at an event in LA on Tuesday.
On Thursday, Jason Clarke, Keri Russell , and Andy Serkis laughed at the Dawn of the Planet of the Apes premiere in San Francisco.
Jennifer Aniston and Justin Theroux shared a sweet moment  at The Leftovers premiere in NYC on Monday.