In 2000, she was featured in the made-for-television movies A Diva's Christmas Carol, Love Song (with Monica), and in the film Snow Day.In 2001, she co-starred in the action film Ticker, directed by Albert Pyun and "House Party 3".His fans inferred the reason he and Thomas split is due to infidelity on his part, giving allusions to the lyrics of the songs.In an interview on The Bert Show on the Atlanta radio channel Q100 on February 17, 2004, Thomas claimed that Usher cheated on her: "Usher did the ultimate no-no to me.... Thomas and the rest of the members of TLC were big proponents of encouraging safe sex.Listen up everyone, Nick Cannon's divorce from ex-wife Mariah Carey may be final today, but don't think he's back on the hunt for love.Cannon says he's a single man and dating again is not his top priority.For the music video of the song, "Ain't 2 Proud 2 Beg" Thomas and other band members wore condoms on their clothing.
It was confirmed that the name of the album would be titled Bi-Polar, but due to scheduling conflicts and constant delays, the album was shelved.She also played a small role in the 1998 film Hav Plenty.In 2011, Thomas made cameo appearances throughout the first season of VH1's Single Ladies.The track entered the Deutsche Black Chart in at #35.
In 2012, Thomas appeared as the leading lady in R&B singer Tyrese's music video for his single "Nothing On You." In January 2016, she released a new solo single, "Body", which served to promote her new fitness workout campaign.
In 1991, she joined TLC, replacing founding member Crystal Jones, and was nicknamed "Chilli" by Lisa Lopes so that the group could retain the name TLC.