R&B Classicist Tweet on Religion-Fueled Comeback: 'I'm a Walking Billboard'

When Tweet debuted as a solo artist in 2002, the future appeared bright. “Oops (Oh My),” a ribald track about finding sensual pleasure with no help from anyone else, quickly became a Top 10 crossover hit. In the song, Tweet — born Charlene Keys — melts at her own touch…