And she's already getting close to her dance partner.
Bristol enjoyed a laugh with partner Ballas, while The Hills star Audrina Patridge struck an elegant pose with her dance partner Tony Dovolani The teenage mother will have to lose any inhibitions to give the sensual performances expected from participants of the sometimes raunchy dance show.
But just before she was interviewed, as dancer Derek Hough and actress Jennifer Grey received their marks from the judges, there was booing from the crowd. I don't know why,' said hostess Brooke Burke, while Grey asked, 'Why is there booing?
Ballas is a professional ballroom dancer on the ABC program Dancing with the Stars.
Dovoloni has scored himself another reality TV starlet, the dancer, who last year had a rather tumultuous relationship with Kate Gosselin, has been paired with Patridge.
The reality TV star is a newcomer when it comes to professional dancing, though she does try to get some practice in with her girlfriends whenever she has the opportunity.
Sarah Palin appeared to be 'booed' as she went on live television to support her daughter on Dancing With The Stars.
The controversial politician was in the audience for the second week of the US competition as Bristol took on the quick step.
It was introduced with a clip showing her visiting the family's home in Wasilla with partner Mark Ballas.