Conversation so far:
What is significant about the Epic era?
Contacted by Epic Records in the fall of 1982, after expressing dismay over her Motown contract, Teena Marie signed a worldwide deal with the Columbia Records subsidiary.
How long was she with Columbia Records?
CANNOTANSWER.
was this deal profitable?
In 1984, Teena Marie released her biggest-selling album, Starchild.
How many did she sell of that album?
CANNOTANSWER.
Did she have any other successful albums?
In 1988, she returned to R&B and funk, releasing the critically acclaimed album Naked to the World.
Did she explore other genres during this era?
In 1986, Teena Marie released a rock music-influenced concept album titled Emerald City.

Question: Who influenced her?
Self-contained rewrite: Who influenced Teena Marie?