Kandi Burruss sits down with ET’s Brice Sander to unpack her musical legacy and talk her return to Broadway as a producer of ‘Othello,’ opening Sunday, March 23 at the Barrymore theater (tickets at OthelloBWay.com). The XSCAPE singer names the four songs she’s written that mean the most — from TLC’s ‘No Scrubs,’ to Destiny’s Child’s ‘Bills Bills Bills’ and her solo release, ‘Don’t Think I’m Not.’ She says she wants to re-team with Pink and Beyoncé in the studio, after working on their early music, as well as Rihanna, if she ever decides to complete ‘R9.’