1 of 18
2 of 18
3 of 18
4 of 18
RAIN & SHINE
Jon Hamm doesn't let a little rain diminish his star wattage while taking a dapper stroll outside London's ITV Studios on Monday.
5 of 18
BLACK AT IT
Rise and shine! Kourtney and Khloé Kardashian make a fashionable early-morning appearance Monday on Good Morning America to promote the June 12 premiere of Keeping Up with the Kardashians. "Turn on the tube and watch your fave sistas!," Kourtney Tweeted.
6 of 18
7 of 18
Matthew McConaughey, Camila Alves and tots Vida, 17 months, and Levi, 2, don their Sunday best for a family outing in Santa Monica, Calif.
8 of 18
9 of 18
10 of 18
She's still got it! Jennifer Aniston accepts the golden mantlers for a 'Decade of Hotness' at Spike TV's Guys Choice Awards Saturday in L.A. The actress, 42, thanked yoga instructor Mandy Ingber for her continuously rockin' bod.
11 of 18
A LEG UP
With her parents and sister at the derby, Pippa Middleton runs a race of her own, participating in the GE Blenheim Triathlon Saturday in Woodstock, England.
12 of 18
JOB WELL DONE
Who has two thumbs and a great big smile? Salma Hayek, who, along with husband François-Henri Pinault, shows some support from her courtside seat at the French Open tennis tournament in Paris Friday.
13 of 18
14 of 18
15 of 18
16 of 18
Say 'hi' to your mother! Mark Wahlberg and adorable son Brendan, 2, spend some quality time Thursday, checking out the shops at Westfield Mall in Century City, Calif.
17 of 18
'BOYS' TO MEN
Talk about a super group! NKOTBSB – which includes members of the New Kids on the Block and Backstreet Boys – band together for a performance on the Today show Friday in N.Y.C., where they performed their classic hits "The Right Stuff" and "Larger Than Life."
18 of 18
She's a showstopper! Aussie pop singer Kylie Minogue takes the stage Friday in Brisbane, Australia, for the Down Under debut of her Aphrodite Les Folies tour.
Star Tracks: Celebs on Social
Celeb Quotes of the Day: Mila Kunis, Amber Rose & More
Glee! Parks and Rec! Titanic! Your Favorite TV & Movie Stars Reunited
Drew Barrymore Recalls Flashing David Letterman, Plus More Celebs Who Addressed Their Biggest Pop Culture Moments