Kellan Lutz dating Sharni Vinson?

Los Angeles: `Twilight` star Kellan Lutz is reportedly dating `Step-Up 3D` actress Sharni Vinson.

The 26-year-old actor, who met Vinson through a mutual friend, was photographed with her in Venice at a coffee shop and later headed for a stroll by the beach, reported Aceshowbiz. "She`s a lot of fun. They are both very into working out. They hang out in Venice a lot and just stay low-key," a source said. Lutz split from on-off girlfriend AnnaLynne MCCord earlier this year and was later linked to Maxim model Melanie Iglesias. PTI