Stephen Colletti | Entertainment News, Photos, and Videos

What did Hayden Panettiere do between picking wedgies and filming kissing scenes with co-star Nick D’Agosto?

Why, kiss her real life boyfriend, of course!

A bikini-clad Hayden Panettiere, 17, and shirtless boyfriend Stephen Colletti, 21, were spotted soaking up the sun on a Malibu beach on Monday.

The couple couldn’t keep their hands off of each other and were seen kissing on numerous occasions. They should just get married already!!!

Hayden is donning a gold-trimmed Lotta Stenson two-piece.

35+ pictures inside of bikini babe Hayden Panettiere…More Here! »

Hayden Panettiere and little brother Jansen, 13, attend the Orange County Fylers game at Cal State Fullerton on Saturday in Fullterton, Calif.

The Heroes babe sang with co-star Greg Grunberg‘s (pictured below) all-star Band From TV. They performed Meredith Brook‘s B*(** and Alanis Morrisette‘s “Ironic”. Hayden‘s boyfriend Stephen Coletti was also there to cheer her on.

She joined Grunberg on drums, Desperate Housewives‘ James Denton on guitar, House‘s Hugh Laurie on piano and Bachelor star Bob Guiney and Kitchen Confidential actress Bonnie Somerville on vocals.

Hayden, 17, was also seen out and about on Saturday on the streets of Los Feliz, Calif. She has her own album coming out later this year…More Here! »