Barbie had a rock band. They rocked. They were called . . . the Rockers. Why? Wikipedia:
"Barbie and the Rockers (or Barbie and the Rock Stars in Europe) was a doll line made in the mid-1980s by Mattel to compete with Hasbro's popular Jem doll line. They were on the market for roughly 3 years and there was a direct to video film made to go with the line titled Barbie and the Rockers: Out of this World. This was followed by a sequel called Barbie and The Sensations: Rockin' Back to Earth."
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