Brian McKnight & All-4-One in Pretoria

Brian McKnight is an American R&B and soul singer, songwriter and multi-instrumentalist born in Buffalo in 1969. His self-titled debut album introduced “One Last Cry,” while later releases included Anytime and Back at One, whose title tracks became central songs in his catalogue. In 2007, he made his Broadway debut as Billy Flynn in the musical Chicago. The 2011 Just Me project later documented a concert at the Avalon in Los Angeles, where he performed with his sons Brian McKnight Jr. and Niko McKnight.

All-4-One is an American pop and R&B vocal group formed in California in 1993. The quartet became known for close-harmony ballads including “I Swear,” “I Can Love You Like That” and “So Much in Love.” “I Swear,” from the group’s self-titled debut album, earned a Grammy Award for Best Pop Performance by a Duo or Group with Vocals. All-4-One joined the I Love the '90s Tour, performing on a rotating package that also featured Vanilla Ice and Color Me Badd. The group later took its four-part vocal set to Mexican arenas as part of The 90's Pop Tour, including Arena CDMX in Mexico City.