"When I want to feel sexy I like to dance, even if I'm at home by myself in my knee-high socks sliding there like Risky Business... My sisters and I, if one of us starts, we're all there in front of the mirror, dancing and it's just obnoxious. I feel sexy when I do that." 90210 actress AnnaLynne McCord likes to mimic Tom Cruise's famous footwork in the 1983 movie.