THE 2015 PMA Walk of Fame inductees include:
Billie Holiday: Famed mid-20th-century blues-jazz singer, born in Philly in 1915.
The Roots: The eclectic funk-rap-soul-rock-pop combo is the house band on "The Tonight Show" and the city's go-to musical unit.
Cinderella: Camden County-based 1980s "hair band."
Ray Benson: Philly-born co-founder of Western-swing avatars Asleep at the Wheel.
Andrea McArdle: Northeast Philadelphia native who created the role of "Annie" on Broadway and remains a top musical-theater and concert attraction.
The Trammps: TSOP mainstays whose "Disco Inferno" ranks as one of the greatest disco tracks of all time.
Harvey Holiday: Disc jockey whose local career (he's currently on WOGL-FM) spans 50 years.