Question: Who is the spouse of the performer of song Betcha Gon' Know (The Prologue)?
Sentence (from "Betcha Gon' Know (The Prologue)"): Due to the success of her eleventh studio album, "E=MC²" (2008), and its lead single "Touch My Body", Carey had planned to embark on an extensive tour in support of the effort, but poor charting subsequent singles from the album prompted a halt on promotion by her label, Island Records.
Relevant evidence: No