Immature (also known as
IMx) is an
American R&B group, managed by
record producer Chris Stokes. Its members include
Marques "Batman" Houston (born August 4, 1981),
Jerome "Romeo" Jones (born October 25, 1981), and Kelton "LDB" Kessee (born January 27, 1981), all natives of
Los Angeles,
California, where the group was formed. The group released four albums under the Immature moniker including
On Our Worst Behavior in 1992 which included former member Don "Half Pint" Santos, later replaced by Kessee,
Playtyme Is Over in 1994, then
We Got It in 1995 and finally in 1997 released the album,
The Journey.