Man power! Us looks back at music's most successful all-male groups, from One Direction to the Backstreet Boys
The late Whitney Houston's famous husband Bobby Brown got his start with this group that formed in 1978,and was famous for such iconic hits like "Candy Girl" and "Cool It Now." In 2011, Brown and original members Ronnie DeVoe, Ricky Bell, Michael Bivins, Ralph Tresvant and Johnny Gill made their comeback on a multi-city reunion tour.
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