In the police report, cops say DeBarge and a female companion were driving a Toyota Camry on a Los Angeles highway when an officer observed them stop in a turn lane and switch seats. When they were pulled over by California Highway Patrol, cops say "illegal drugs and cash" were found in the car.
Chico, who once recorded a song called "Soopaman Lover," is being held on $30,000 bail.
Police arrested Chico's older brother El DeBarge for outstanding warrants on August 26 -- just four days before his brother! As of today, he's still in el slammer.
Gettin' the band back together!