(L-R) Sharni Vinson as Natalie and Rick Malambri as Luke in "Step Up 3." (L-R) Adam Sevani as Moose, Kendra Andrews, Sharni Vinson as Natalie, Tamara Levinson and Ashlee Nino in "Step Up 3." ...

A tight-knit group of New York City street dancers, including Luke (Malambri) and Natalie (Vinson), team up with NYU freshman Moose (Sevani), and find themselves pitted against the world's best ...