Star Tracks: Friday, August 27, 2010

Emmy nominee Lea Michele takes it easy Thursday, biking around Long Beach, Calif., after filming a scene for Glee's season 2. The actress is up for outstanding lead actress in a comedy at Sunday's big show.

Also biking along: Pink and husband Carey Hart, who ride along the beach together on Thursday. "Bicycles in Venice Beach with my baby," the singer Tweeted. "Always my favorite way to spend my day."

Continuing her shoeless trend Thursday, Alyson Hannigan's adorable 16-month-old daughter Satyana goes barefoot while hanging out with mom on a Santa Monica, Calif., playground.

Talk about a Teenage Dream! Katy Perry performs on a stage full of sugar-coated confections – including a cotton candy cloud! – while promoting her new album on the Today show Friday in New York.

Take five! Shia LaBeouf breaks from his action star duties Thursday and just chills out between takes on the Chicago set of Transformers 3.

Taking a break from this past week's sex tape rumors and estranged husband Spencer Pratt, Heidi Montag takes in the Costa Rican scenery – and makes a scene of her own thanks to a barely-there bikini.

She's the co-host with the most! Carrie Underwood and Brad Paisley (not pictured) team up Thursday in Nashville to announce that they're back to host the CMAs together on Nov. 10.

Well, she knows what she wants: Jersey Shore's Nicole "Snooki" Polizzi takes her manhunt to the boardwalk Thursday, sporting a cheeky T-shirt while out in Seaside Heights, N.J.

After coming out swinging at a pre-U.S. Open tennis event in New York, Bradley Cooper touches down at Los Angeles International Airport Thursday with some reading material – fantasy novel Endymion – and his racket in tow.

She dares to bare … her baby bump! Alanis Morissette holds tight to husband Mario 'Souleye' Treadway while flaunting her growing belly at Los Angeles International Airport Thursday.

She's moving in! Chace Crawford and his on-screen love interest Katie Cassidy steal an intense (and intimate) moment while filming Gossip Girl season 4 Thursday in Queens, N.Y.

Natalie Portman is one hands-on pet owner! The actress happily totes her pooch during an outing in Hollywood, Calif., Thursday.

One day after making her mark on Hollywood, a casually clad Kim Kardashian works on her short game, swinging a Penduline Putter in her backyard on a break from a photo shoot Thursday.

When the going gets tough, the tough get breakfast! A beaming Brooke Shields nurses her injured hand with a visit to Caffe Luxxe in Brentwood, Calif., on Thursday.

Kate Gosselin tackles her to-do list on Thursday, running errands around Reading, Pa., after dropping her kids at school.