Number 1's (Mariah Carey album) major music market. In December 1999, Columbia released the video/DVD "#1's", which contained music videos and recordings of live performances for the number one singles featured on "#1's", as well as "Heartbreaker", which had gone to number one during that time. The album received generally mixed reviews from music critics. "#1's" was awarded four and a half out of five stars from Heather Phares of AllMusic. Phares complimented the album's content, feeling the song selection was too commercial, but very strong. Additionally, Phares wrote "Her career has been an extraordinary succession of number ones and record-breaking firsts in the music
(What Is) Love? (What Is) Love? "(What Is) Love?" is a song recorded by American entertainer Jennifer Lopez. Originally entitled "What Is Love?", the song appeared on the soundtrack to "The Back-up Plan" (2010), a film in which Lopez stars. The song was later included on Lopez's seventh studio album "Love?" (2011), as the album's title track. "(What Is) Love?" is a midtempo electropop song written by Diana "Wynter" Gordon, with the song's producer Emile "D'Mile" Dernst II. The song is about "not knowing what love is," according to Gordon. A remix of "(What Is) Love?", entitled "What Is Love? Part II", was