Which DWTS Star Went Backless and Sexy For Sundance? (PHOTOS)

It's Karina Smirnoff. The DWTS dancer was seen at the Grey Goose Blue Door Anonymous Content Party in Park City, Utah over the weekend, strutting her stuff in a skin-baring top and tight pants. There's the eye candy we've been missing since Season 15 All-Stars ended!

Dancing With the Stars Season 16 premieres March 18, 2013 at 8 p.m. ET/PT on ABC.