An interesting Battle of the Headliners here as both bands are equally diverse in their ability to produce R&B Dance tunes as well as #1 Ballads.  The Commodores may have the edge with the name Lionel Ritchie on their side of things, but the longevity of The S.O.S. Band's Club / Dance songs could produce a miracle win for them.

THE COMMODORES:

THE S.O.S. BAND:

VOTE:

http://polldaddy.com/poll/9752382/