Boo Gazing: Celebs Out & About: Usher, Justin Bieber, Kim Kardashian, Hedi Klum and more

Beyoncé Knowles skipped the shirt under her sequined blazer onto the runway alongside her mom Tina at the House of Dereon Spring 2011 fashion show in London.

(L-R) Kim Kardashian, Kourtney Kardashian and Khloe Kardashian promote the "Kardashian Kollection" at Sears.  P.S. we think Khloe is pregnant!

Singer Jennifer Hudson attends Self Magazine's 2011 Women Doing Good Awards.

Musician and 2011 Horizon Award recipient Justin Bieber poses with musician Usher Raymond backstage at the 33rd Annual Georgia Music Hall Of Fame Awards.

Usher and Toni Braxton

Vocal Coach and 2011 Hall of Fame Inductee Jan Smith poses with singer and actress Jasmine Guy.

Handsome Actor Terrence Howard arrives at the "Winnie" Premiere during the 2011 Toronto International

Kelis at London Fashion Week.

All kind of sexy, Cuba Gooding Jr., Elijah Kelley, Nate Parker, Tristan Wilds and Michael B. Jordan are all smiles at the Red Tails cast dinner at BLT Steak in Los Angeles.

Jennifer Aniston and Justin Theroux walk in the West Village.

Nap time! Heidi Klum carries her little sleepy-head Lou while out with the kids in Brentwood, CA.

Justin Bieber suited up for a meeting with Beethoven, the Beluga whale, at the Georgia Aquarium in Atlanta.

Halle Berry and Keith David shoot an action scene for the new movie, 'Cloud Atlas', filming in Glasgow, Scotland.