David Hasselhoff's wife Hayley Roberts goes braless in a mini dress with the actor in Monte-Carlo

David Hasselhoff, 69, and Hayley Roberts, 42, share a kiss at the Monte-Carlo Television Festival

David Hasselhoff reprises role as Baywatch's Mitch Buchannon for Earth Day Campaign

Whatever Happened to the OG ‘Baywatch’ Cast? See What David Hasselhoff and Other Stars Are Up to Today