In addition to her work with TLC, Watkins recorded solo singles, including: "Touch Myself" (For the soundtrack of the 1996 film Fled) and "My Getaway" (for the soundtrack to the 2000 film Rugrats in Paris: The Movie). In addition, she has been a featured vocalist on such songs as: "Ghetto Love" with Da Brat, "Changes" with Society of Soul, "He Say She Say" with Keith Sweat, "Different Times" with Raphael Saadiq and "Be Somebody" with Paula Cole. 
- "Red Planet - Writing
Relation with Little Mix
- T-Boz appears as the feature artist on Little Mix's song Red Planet which appears on their debut album DNA.