SWV

These ladies chart topping tunes are synonymous with rhythm and blues. Their songs served as the soundtrack to the early '90s, and now they'll take us on a trip down memory lain as they perform at the 2012 Black Girls Rock! awards.

SWV led the R&B charts in the '90s with their melodic tunes, singing of heartbreak and new love over a heavy baseline. Check out their evolution.