1 of 15
Bieber Fever is in full force! Justin Bieber amps up the crowd Friday morning in New York City, where he performed for a swarm of his adoring fans during the Today show's Summer Concert Series.
2 of 15
James Marsden puts his abs-olutely hot bod on display Thursday while going for a swim off the coast of Maui, Hawaii. The actor was in town for the Maui Film Festival, where he was honored with the Nova Award.
3 of 15
5 of 15
MATCH ME IF YOU CAN
Too cute! On-the-go mom Selma Blair coordinates outfits with her 10-month-old cutie Arthur while out and about in L.A. on Thursday.
6 of 15
Leonardo DiCaprio goes for a spin with Victoria's Secret model Erin Heatherton in N.Y.C. on Thursday.
7 of 15
Penélope Cruz shimmers on the red carpet Thursday at the Los Angeles premiere of her latest film, To Rome with Love.
8 of 15
Hello, New York! Ali Larter greets the day while heading out of her N.Y.C. hotel on Thursday
9 of 15
10 of 15
11 of 15
12 of 15
Jennifer Lawrence makes a leggy departure from a nail salon in Santa Monica, Calif., on Thursday.
13 of 15
14 of 15
Perpetual head-turner Eva Mendes has her hands full while stylishly running errands in Los Angeles on Thursday.
15 of 15
BALLIN' GOOD TIME
What a catch! Nick Jonas makes a diving stop Thursday during the 2nd annual Bombers Boomer Broadway Softball Classic at New York's Yankee Stadium.
12 Stars Who Are in On the Joke — About Themselves
Celeb Quotes of the Day: Natalie Portman, Ashton Kutcher & More