Alfonso Ribeiro, DJ Jazzy Jeff, Joseph Marcell, and Karyn Parsons together with the inside scoop on “The Fresh Prince of Bel Air” reunion special. Plus, iconic and innovative choreographer and dancer JaQuel Knight (Beyoncé, including “Single Ladies,” Megan Thee Stallion’s recent “SNL” performance). And, a first-ever TV appearance and performance by the new all-girls band, Boys World.