Conversation so far:
What happened in 1998 to En Vogue?
In 1998, En Vogue recorded the song No Fool No More for the soundtrack to the film Why Do Fools Fall In Love (1998)
Why did Dawn Robinson leave En Vogue?
Dawn Robinson chose to leave the group in April 1997 after difficult contractual negotiations reached a stalemate.
What did En Vogue's Dawn Robinson want out of the contract?
Dawn Robinson chose to leave the group in April 1997 for a solo recording contract with Dr. Dre's Aftermath Records after difficult contractual negotiations reached a stalemate
What was the effect of Dawn Robinson leaving En Vogue?
Dawn Robinson's abrupt departure from the band forced the remaining trio Terry Ellis, Cindy Herron, and Maxine Jones to record additional vocals to replace Robinson's lead vocals.

Question: what is EV3?
Self-contained rewrite: what is En Vogue's EV3?