Bristol Palin packed on her sex appeal during Monday's Dancing With the Stars, ripping off partner Mark Ballas' shirt while dancing the rumba.

But it didn't help her win any high scores.

With her mom Sarah looking on, she scored a 32 out of 50, barely beating Mike "The Situtation" Sorrentino, who didn't do so hot, either.

Despite finally showing off his abs, he looked like he was going to burst into tears as the judges scored him the lowest of the night for his tango: 28 out of 60.

Bruno Tonioli called it "a terrible mess."

The night's top performer: Jennifer Grey, whose Argentine Tango earned her the first 10s of the season (with 56 out of 60).

Tell Us: Who do you think is going home tonight?