While Usher and Alicia Keys were all smiles during ... making a surprise appearance to play her 2003 hit "If I Ain't Got You" and to sing "My Boo," their besotted 2004 duet. The 16-time Grammy ...

Additionally, fans are speculating about the potential appearance of Alicia Keys, given their successful duet "My Boo." In a 12-15 minute performance, Usher is expected to condense 30 years of ...

Keys and Usher teamed up in 2004 to record the hit song “My Boo,” which likely will be included in Sunday’s halftime set. Keys, 43, is a 16-time Grammy winner. She won her first five Grammys ...