Twenty years later...They're still here! Tionne 'T-Boz' Watkins and Rozonda 'Chilli' Thomas, two-thirds of the iconic 1990s girl group TLC are making their big return. (Sadly, they'll be without Lisa 'Left Eye' Lopes who passed away tragically in 2002.) The ladies who once warned us of the dangers of chasing waterfalls have a new album called TLC 20 out today celebrating their big anniversary, and a VH1 movie about their lives premiering next week. We. Are. Stoked! Need a refresher on what made them so cool? Here you go (their endless surplus of crop tops definitely made the list).