What is 1976 hit by heart?

The 1976 hit by Heart is the song "Crazy on You." It is from their debut album, "Dreamboat Annie," and was released as the album's lead single. The song was written by Ann Wilson, Nancy Wilson, and Roger Fisher, and it features a distinctive acoustic guitar intro that builds to a rocking chorus. "Crazy on You" was a big hit for Heart, reaching No. 35 on the US Billboard Hot 100 chart. The song has since become a classic rock staple and is regarded as one of Heart's signature songs.