The Blossoms

American vocal group from California.
Previously know as The Dreamers, they changed their name
After that replaced Nanette Williams and became the lead vocalist.
In those years of the late 50's/early 60's, the group also recorded using other names such as The Girlfriends, The Rollettes and The Playgirls.
Although the group had a recording career in their own right, they were most famous for being the group to actually record the No. 1 hit "He's a Rebel", which producer Phil Spector credited to The Crystals (He's A Rebel / I Love You Eddie), and for providing backing vocals for many of the biggest hits of the 1960s.