Kaleido Star (カレイドスター, Kareido Sutā?) is an anime series produced by Japanese studio Gonzo Digimation Holding. The series was created by Junichi Sato, who also directed the first season, and written by Reiko Yoshida. Kaleido Star: New Wings was directed by Yoshimasa Hiraike.

Kaleido Star follows Sora Naegino, a Japanese young girl who comes to the United States to fulfill her dream: to perform at the world famous Kaleido Stage.

Three original video animations have been produced, as well as a manga series and a novel.

Source: Wikipedia