Dancing Bristol Palin’s Birthday Fun

Stepping out to celebrate her 20th birthday, Bristol Palin was spotted at Thee Mint bar in Los Angeles last night (October 18).

The birthday girl donned a leggy black dress as she cheered on her “Dancing with the Stars” partner Mark Ballas, who was performing at the venue.

Earlier in the evening, Bristol and Mark competed in gorilla suits as they danced to “Hey Hey We’re the Monkees.”

But the judges weren’t hip to the routine and scored Palin and Ballas at the bottom of the heap. The score breakdown looked like this:

Brandy & Maks Chmerkovskiy: 27
Jennifer Grey & Derek Hough:: 25
Kurt Warner & Anna Trebunskaya: 24
Rick Fox & Cheryl Burke: 24
Audrina Patridge & Tony Dovolani: 23
Florence Henderson & Corky Ballas: 21
Kyle Massey & Lacey Schwimmer: 20
Bristol Palin & Mark Ballas: 18

Enjoy the pictures of Bristol Palin out in LA and performing on DWTS (October 18).