TJ & The Little Mamas was a dance group act from Season 4 of America's Got Talent. It was possibly eliminated in the Vegas Round.
Background
TJ & The Little Mamas are all close friends. They like to dance hip-hop and jazz styles.
Audition
TJ & The Little Mamas' audition in Episode 405 consisted of dancing as a group to a hip-hop rendition of Sly and the Family Stone's "Dance to the Music." Piers Morgan, Sharon Osbourne, and David Hasselhoff all voted "Yes", sending the group to the Vegas Round.
Vegas Round
It is unknown whether or not TJ & The Little Mamas was present during the Vegas Round as the group was never seen, but even if it was, it did not advance to the Quarterfinals.
After The Show
Charlize Glass (one of the Little Mamas) appeared on World Of Dance in 2019, as dance duo Julian and Charlize.