The video is old. I cant find it anywhere, but if I know the song, I might be able to find it.

it is a dance class filled with army or navy guys and one girl. the instructor is making eyes and flirting with the girl the whole time, and at the end she turns around it says "go navy" or "go army" or something like that on the butt of her shorts. Does anyone know the name of the song? or where I might find this video? I have been looking all evening. Thanks a bunch!!