Tionne “T-Boz” Watkins and Rozonda “Chilli” Thomas, the two remaining members of the R&B trio, perform at the second annual Justin Timberlake & Friends concert at the Mandalay Bay Events Center in Las Vegas on Saturday . The show, benefiting Shriners Hospitals for Children, also featured sets from Alicia Keys, Ciara, Snoop Dogg, Taylor Swift, Jay Sean, and Timbaland.
