Conversation so far:
Was rockabyebaby a movie?
her album and a new mixtape titled RockaByeBaby.
what year did it release?
April 11, 2013.
did it do well?
was named the best mixtape of the year by Dazed & Confused.
what did she do besides sing?
In 2008 Cassie made her film debut.
what did she play in?
Step Up 2: The Streets.

Question: Was she a main character?
Self-contained rewrite: Was Cassie Ventura a main character in Step Up 2: The Streets