Hayden Panettiere is a Bikini Babe

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…