The Sandpebbles were an American R&B vocal group composed of Calvin White, Andrea Bolden, and Lonzine Wright.
The Sandpebbles are considered one-hit wonders due to "Love Power" having been their only successful pop single.
[3] One of the group's singles, "If You Didn't Hear Me The First Time (I'll Say It Again)" bw "Flower Power" was released in the UK on Toast TT 505.
Vandross' version had much more success than the original, going to #4 on the Billboard Hot 100 and spending a week at #1 on the R&B list.
This article on a United States R&B/soul music band, group, or collective is a stub.