The song opens with a horn sample from The Chi-Lites’ “Are You My Woman (Tell Me So),” creating a memorable and instantly recognizable riff that continues throughout the song. “Crazy in Love” is a pop/R&B song by Beyoncé, released in 2003 as the lead single from her debut solo album “Dangerously in Love.” The song’s upbeat tempo, infectious hook, and Beyoncé’s powerhouse vocals make it an instant classic.