Singer Bonnie Pointer was arrested in Los Angeles on Friday (18Nov11) on suspicion of substance possession, according to a U.S. report.
The Pointer Sisters star was taken into custody in the early hours for felony possession of an unknown controlled substance.
She was released four hours later after posting $10,000 (£6,250) bail, reports Tmz.com.
The Slow Hand singer has a long history of drug abuse and reportedly once sought help from Celebrity Rehab TV counsellor Dr. Drew Pinsky.
Corgan took to Instagram to confirm rumours of new Pumpkins material, saying the first songs could arrive as early as May.