"Crybaby" is a song by American singer and songwriter Mariah Carey featuring American rapper Snoop Dogg. It was released on April 17, 2000 by Columbia Records as a double A-side with "Can't Take That Away (Mariah's Theme)". It was written by Carey and Snoop Dogg, and produced by the former and Damizza for Carey's seventh studio album, Rainbow (1999). It serves as the album's fourth single. It features Snoop Dogg throughout the song's bridge and is built around a sample of the 1988 song "Piece of My Love," originally performed by Guy and written by Teddy Riley, Aaron Hall, Timmy Gatling and Gene Griffin. Throughout the song, the protagonist reveals the struggles of dealing with insomnia and thoughts of a past relationship during the night, as she spirals out of control and declares "I gotta get me some sleep." The song was the center of a very public controversy between Carey and her label Sony Music Entertainment, due to their lack of promotion of it as a commercial single. It, alongside its A-side "Can't Take That Away (Mariah's Theme)" were not eligible to chart on the Billboard Hot 100, due to the charts rules at the time of their release. Eventually, the song was able to attain a peak of twenty eight, Carey's first single to miss the top twenty. The song's music video features Carey spending a restless night in her apartment, throwing wine and cereal while trying to "get some sleep." Snoop Dogg makes an appearance in the video through a television monitor. Carey performed the song live during her Rainbow World Tour, in support of the album and its singles. Background and composition "Crybaby" was recorded during the summer of 1999 in Capri, Italy. The song is composed in common time in the key of D minor and features instrumentation from the guitar and piano. The song moves at a tempo of 79 beats per minute. Carey's vocal range throughout the song ranges from the low note of B2 to the high note of F5. "Crybaby" features a rap verse from Snoop Dogg, and incorporates heavy usage of background vocals. The song's lyrics find the protagonist struggling with insomnia due to thoughts of a past lover throughout the night, not allowing her to sleep. According to Carey, the song also has a more personal message, relating to the difficulty of getting rest with such a work-filled schedule.