Jocelyn Brown "Somebody Else's Guy"

Unless you've been living in a cave since the late '70s, you have likely heard Jocelyn Brown's voice at one point or another. Brown's immensely power-packed and impassioned voice has been at the fore of several definitive and timeless disco classics, and it has also been present in background roles on numerous others. Short-lived disco groups like Inner life and Musique hit the upper reaches of the club charts, in large part due to Brown's contributions, and she has also had success as a solo performer.
"Somebody Else's Guy" is a 1984 song written and popularized by Jocelyn Brown, which reached #2 on the Billboard R&B Singles chart.