R&B Divas Tamar Braxton and K. Michelle end their long time feud. The R&B divas united for a joint performance. K was up first, singing \u201cHard to Do\u201d off her latest album Anybody Wanna Buy a Heart? She was followed by Tamar, who strut on stage in a golden fur for \u201cIf I Don\u2019t Have You.\u201d \u201cLife is all about forgiveness, love, and unity, so tonight, I\u2019m sorry K. Michelle, and I also forgive you,\u201d said Tamar, who met K for the first time during rehearsals. The ladies launched into a duet of Patti LaBelle\u2019s \u201cIf Only You Knew\u201d before being joined by Ms. Patti herself, clad in all white.