High Rollahz

The High Rollahz are a boy band in the Dreamwave portion of the Generation 1 continuity family.

They are mentioned exclusively in The Keepers Trilogy

The High Rollahz are part of Darren Norbert's media empire. He planned to cross-promote them with his hit reality-TV series Real Life—Transformers Style with a satellite concert that would (unbeknownst to anyone but Norbert) end just as the invasion of Decepticon-held Las Vegas commenced.

Unfortunately, the President of the United States pushed up the schedule on the invasion, and the concert never happened.

From Teletraan I: The Transformers Wiki, a Wikia wiki.