British pop group formed in 1981, a
vocal trio comprising, from 1988, founder
members Sarah Dallin (1962-) and Keren
Woodward (1963-), with Jackie O'Sullivan
(1966-). They are the top-selling female
group in the history of pop music. Their many
UK hits include `Love in the First Degree'
1987 and `I Want You Back' 1988.