Mark Ballas, Drew Seeley & 'Jersey Boys' Cast Sing 'Sherry' For Frankie Valli

Mark Ballas hangs out with the real Frankie Valli backstage at opening night of Frankie Valli and the Four Seasons On Broadway held at the Lunt-Fontamne Theatre on Friday (October 21) in New York City.

The 30-year-old musician, dancer and actor chatted with Frankie, who he portrays in the musical Jersey Boys.

PHOTOS: Check out the latest pics of Mark Ballas

Earlier, Mark joined co-stars Nicolas Dromard, Matt Bogart and Drew Seeley for a rendition of the group’s “Sherry”. Check it out below!

10+ pics inside of Mark Ballas and Drew Seeley…