Kimama ni Idol
Japanese title: 気ままにアイドル
Type: OVA
Source: Manga
Episodes: 1
Status: Finished Airing
Aired: Feb 25, 1990
Duration: 50 min
Rating: R+ - Mild Nudity
Studios: Toei Animation
Themes: Idols (Female), Music

Three pretty girls want to make it big as pop stars, but it's tough on their way to the top. Based on a manga in Comic Burger by Kenichi Koya, it was distinguished by a marketing gimmick that had the three lead voice actresses taking to the stage for real in an early attempt at multimedia promotion.

(Source: The Anime Encyclopedia)