Who is the Girl with the wonderful butt?

[oxee]

Look on this video first:

Edit:

I search for the name of the 3rd girl (dark haired, turquoise suit, hotpants, big butt)

Does someone know her? she's amazing!!!

 

[Aces&Jacks]

Delilah Strong

 

[oxee]

Delilah Strong

no, she isn't. please have a look again.

Edit:
Same as above.

 

[oxee]

Sorry, but I still don't got her correct name. Maybe it's easier to identify her using this pictures