Lots! English and Scottish country dancing was popular, as was square dancing and, of course, ballroom dancing.
The question makes assumptions. While some teenagers may prefer street dancing this is not always the case. Those that do perhaps prefer the free expression that is afforded by street dancing.
Break dancing
they went to night clubs to boogie
because its hip and they dig it
what is balse dancing
For fun and games. It takes skill to do this correctly.
Folk dancing is not famous among teenagers because kids like Hip Hop now. They don't care about the old fashioned folk dancing anymore, and it's just really embarrassing to them. Also folk dancing isn't popular among different age groups right now too.
STDs
teenagers like the kind of the language they can understand with less speaking ability and more descriptive
Tap,Irish dancing and Ballet
Stylish
Abigail Adams did ball room dancing