1 of 15
2 of 15
What's so funny? A cheerful January Jones shares a laugh with son Xander, 1, during a trip to the store Wednesday in Glendale, Calif.
3 of 15
4 of 15
Rihanna chooses a comfy – but stylish! – ensemble as she hops a flight from London's Heathrow Airport to New York City Thursday.
5 of 15
6 of 15
A drenched Mila Kunis comes to the aid of costar Robin Williams while filming a scene Wednesday for their upcoming movie, The Angriest Man in Brooklyn, in New York City.
7 of 15
After making a bright statement at the Emmys, Ginnifer Goodwin continues her glamorous winning streak, donning a sequined frock in Los Angeles on Wednesday night.
8 of 15
For a boys' night at his 40/40 Club, Jay-Z buddies up with 30 Rock funnyman Tracy Morgan during the launch party of the NBA 2K13 video game Wednesday in New York City.
9 of 15
10 of 15
BACK IN ACTION
Emma Watson puts her back into it at the London premiere of The Perks of Being a Wallflower on Wednesday.
11 of 15
12 of 15
13 of 15
The band that stays together…dresses together? Gwen Stefani and her No Doubt bandmates – (from left) Tony Kanal, Tom Dumont, Gabrial McNair and Adrian Young – are suited up for a Wednesday outing in London, where they promoted their latest album, Push and Shove (out now).
14 of 15
MAN IN BLACK
A leather-clad Seal keeps it cool while leaving his New York City hotel on Wednesday.
15 of 15
Hello, there! Alicia Keys greets the crowd as she arrives with son Egypt, 1 ½, for an appearance Thursday on British comedian Alan Carr's talk show, Chatty Man, in London.
Milo Ventimiglia Who? Mandy Moore Shares Flashback Photo of 'the First Milo in My Life'
George Clooney Pays Touching Tribute to Pregnant Wife Amal While Bringing Down the House at French Awards: 'Love Trumps Hate'
To the Slopes! The Best Royal Ski Trip Moments from Over the Years
Did You Even Know These Celebs Were Friends?