Kaleido Star tells the story of a sixteen-year-old girl named Sora, who moves from Japan to California to audition for a role on Kaleido Stage. The shows in said stage are like a ballet, a circus acrobat act, and a light show rolled into one. It's genuinely suspenseful, lighthearted, and at times, undeniably cool. The cast includes a buff cop, a girl who loves comedy, a guy who harbors a crush on the heroine, a cute baby seal, and many more.
The packaging says it's rated TV-14, but I really disagree with that rating. Yeah, there's a character who wants to see Sora naked, but Sora catches on to his game from the get-go and does everything in her power to prevent such a thing from happening. It's a clean show.