"When I first heard about the pairing between my character and McSteamy, I was like, 'Wait, what?' It seemed to me so out of nowhere ... but obviously it wasn't."

You know her as Lexie, Little Grey and the intern who's made McSteamy a one-woman guy, but Chyler Leigh is also a busy mom (she was pregnant all season -- could you tell?) who gave birth to her third child just days before we talked.

As the newest rising-star intern on 'Grey's Anatomy,' Lexie Grey's budding romance with Mark Sloane was one of the hottest (and, yes, steamiest) storylines this season. Never have so many people Googled "broken penis" because of primetime TV.

AOL TV got Leigh to dish about the show's 2-hour season finale (Thurs., May 14 at 9PM ET), the resolution to the whole will-they-or-won't-they Meredith and Derek wedding and why she's not mad at Izzie for stealing her chance to be a bridesmaid. -- By Maggie Furlong