Teen singer Shelby Cobra was arrested on Friday (09Sep11) on suspicion of driving under the influence (Dui).
Cobra, real name Shelby Spalione, was pulled over in Los Angeles and booked at a police station in Van Nuys after her blood alcohol level registered nearly twice the legal limit.
The 18-year-old star was later released on her own recognisance, according to Tmz.com.
Cobra found fame as the lead singer of Disney girl group Ksm, which was formed as a Go-Go's cover band.
The band split up last year (10).