http://www.mtv.com/ontv/dyn/making_t...episodes.jhtml
Check out the last section of Episode 7.

Strippers are all whores...

But when professional vocalists give lap dances in front of thousands of people, it's all just totally cute and sexy!

Just because they have a higher price and don't take off as much, it's mainstream and acceptable. Pft.

Haha I like when one of the chicks actually crawls across the stage towards one of the Day 26 boys: I don't even do that shit!