Who was the original singer of I've Got You Under My Skin?

I've heard several versions of this song and I didn't know where to look for the answer.Who was the original singer of I've Got You Under My Skin?
Sinatra made it famous. it was written by Cole Porter fot the musical born to danceWho was the original singer of I've Got You Under My Skin?
Frank Sinatra was the original and I think Sonny Bono wrote it.
Frank Sinatra-big hit!!





Album-Classic Sinatra

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