1 of 18
Natalie Portman stands by hubby Benjamin Millepied during a private reception celebrating his new gig as the Director of the Paris Opera Ballet on Monday night in New York City.
2 of 18
3 of 18
Minka Kelly, who will star in the upcoming sci-fi series Almost Human, gets ready to gamble the night away at the 2013 FOX Fall eco-casino party in Santa Monica, Calif., on Monday.
4 of 18
5 of 18
6 of 18
DADDY DAY CARE
Orlando Bloom enjoys a little one-on-one time with 2½-year-old son Flynn in New York City on Monday.
7 of 18
Janelle Monae lets her hands do the talking as she teams up with Target on Monday to launch her new album, The Electric Lady, in N.Y.C.
8 of 18
9 of 18
10 of 18
WALK IT OUT
Crooner John Legend holds tight to fianceé Chrissy Teigen while en route to DKNY's 25th anniversary party Monday night in New York City.
11 of 18
Mad Men star Christina Hendricks finds herself in good spirits Monday, showing off her signature smile outside New York's Lincoln Center, where she attended New York Fashion Week.
12 of 18
BOLD AND BEAUTIFUL
Lea Michele shows off a bright attitude – and flair for a trendy fall color – in a fuchsia Ted Baker trench while filming a scene Monday for Glee on the streets of N.Y.C.
13 of 18
Monday birthday girl Michelle Williams celebrates her 33rd with a very special someone: 7½-year-old daughter Matilda, who joins mom around N.Y.C.
14 of 18
15 of 18
Look at those tiny tootsies! Alec Baldwin and wife Hilaria's new daughter Carmen, born Aug. 23, gets her parents' full attention (sorry, pups!) during a rest stop Sunday in an N.Y.C. park.
16 of 18
17 of 18
Ne-Yo puts his most fashionable hat forward for Monday's Carolina Herrera show at New York Fashion Week.
18 of 18
Lady Gaga's greatest feat (or should we say "feet"?) yet: walking in mile-high platform heels after performing at Good Morning America's N.Y.C. studio on Monday.
Everything the KarJenners Have Said About Life in the Spotlight