I was orally pleasuring a lady once and said 'I love you Sharon' while at it, and she said to me, 'That's nice, saying it twice...' and I said, 'I only said it once...' :ohmy:
*think echo :wink:
As the title asks about songs about artists themselves, I reckon the whole of Springsteen's Tunnel of Love is autobiographical about the disintegration of his marriage to the model whose name escapes me :nono: