Credit: L: Kevin Winter/Getty Images; R: Andy Kropa/Getty Images Photo: Dominic Purcell and AnnaLynne McCord

Not surprisingly, smokin' 90210 star AnnaLynne McCord doesn't stay single for long. After dating Twilight hottie Kellan Lutz for just under two years — and stepping out with model/actor Aaron O'Connell in late 2010 — she's now hot-and-heavy with former Prison Break star Dominic Purcell. The new couple, who met and began dating while filming Officer Down in early 2011, went public with their relationship in July 2011.

Dominic may be 17 years older than AnnaLynne — and a divorced father of four — but they make it work!

Sources: E! Online, Just Jared