Leonard Warren Borisoff (June 12, 1942 – November 5, 2020),[2] known professionally by the stage name Len Barry, was an American singer, songwriter, lyricist, record producer, author, and poet.

Barry was the lead singer, appearing on all of the group's best-selling records, such as "Bristol Stomp", "Hully Gully Baby", and "You Can't Sit Down", among others.

"1-2-3" sold over four million copies, and gave Barry his second RIAA gold disc and a Grammy Award nomination for Contemporary Rock & Roll Male Vocal Performance.

Highlights of his European tour included featured performances at the London Palladium and Royal Albert Hall as well as numerous appearances throughout England, Ireland, Scotland and Wales.

[8] With Bobby Eli he helped write the hit singles "Zoom" for Fat Larry's Band[9] and "Love Town" for Booker Newberry III.

The storyline involved a pair of Caucasian siblings growing up in a largely African-American neighborhood, accepted by some, rejected by others.