Chris Brown collaborated with T-Pain.
Chris Brown . In addition to his solo commercial success , Brown has been featured on several singles such as `` No Air '' , a duet with singer Jordin Sparks , `` Shortie like Mine '' with the rapper Bow Wow and `` Shawty Get Loose '' alongside Lil Mama and T-Pain . Shawty Get Loose . The single is the remix version , where it features Chris Brown singing the chorus , and T-Pain rapping on the second verse .