1 of 18
OH BABY, BABY
Mom-to-be (and bride-to-be) Nicole "Snooki" Polizzi shows off her baby bump – and killer legs! – at the premiere of Marriage Boot Camp: Reality Stars at New York City's Catch Rooftop on Thursday.
2 of 18
The Walking Dead's Norman Reedus suits up alongside a bearded Aaron Paul during the Variety Studio event at Palihouse in West Hollywood on Thursday.
3 of 18
Say cheese! Mariska Hargitay and Debra Messing sport matching smiles while snapping a selfie at the Joyful Revolution Gala in New York City on Thursday.
4 of 18
5 of 18
Look out below! UNICEF ambassador Selena Gomez gets animated while playing with local students Thursday in Nepal, where she traveled to raise awareness for children in need.
6 of 18
FROM BOYS TO MEN
They've still got it! The Backstreet Boys show off their larger-than-life moves at The Forum in Los Angeles on Thursday night.
7 of 18
8 of 18
TALK SKIRTY TO ME
Pamela Anderson gets the best seat in the house backstage at the Moulin Rouge in Paris on Thursday.
9 of 18
10 of 18
Prince Harry chats up an adorable little girl while attending the U.K.'s Suffolk Show – an international livestock and agriculture industry expo – in Ipswich, England, on Thursday.
11 of 18
12 of 18
THAT'S MY GIRL!
Alec Baldwin keeps wife Hilaria by his side at the Joyful Revolution Gala to benefit the Joyful Heart Foundation at Cipriani 42nd Street in New York City on Thursday.
13 of 18
A beaming Jason Bateman keeps his eyes on the ice while watching the New York Rangers defeat the Montreal Canadiens (and advance to the Stanley Cup hockey finals!) Thursday night at Madison Square Garden.
14 of 18
SHE'S SO BRIGHT!
There's nothing mellow about all this yellow! Busy Philipps gives a cheerful greeting as she steps out in a lemony dress and sunnies Thursday in New York City.
15 of 18
THE HEIGHT OF SUCCESS
Danielle Brooks, Jason Biggs, Taylor Schilling and Laura Prepon are on top of the world – or at least a London roof deck – while attending a photo call for season two of their Netflix series Orange Is the New Black on Thursday.
16 of 18
17 of 18
SPEAKING HER MIND
Mad Men's Christina Hendricks takes a turn at the mic on Thursday at the Variety Studio in West Hollywood, California.
18 of 18
Trista Sutter keeps husband Ryan close while enjoying the warm New York City weather on Thursday.