What is cradle of love?

"Cradle of Love" is a song by American rock musician Billy Idol, released in 1990. It appeared on his album "Charmed Life" and was produced by Keith Forsey. The song was a commercial success, reaching No. 2 on the Billboard Hot 100 chart and earning a nomination for the MTV Video Music Award for Best Male Video. The music video, featuring a young girl as a love interest and a rockabilly theme, received heavy rotation on MTV. The song's lyrics are about a man who is infatuated with a young girl and the "cradle of love" refers to her innocent and vulnerable state. Despite controversy over the subject matter, "Cradle of Love" remains one of Billy Idol's most popular and recognizable songs.