A Stranger In The Mirror by Sidney Sheldon in Paperback

Toby Temple, once from humble beginnings, has risen to fame as a beloved comedian. His determination to always get what he wants has made him a superstar, sought after by presidents and adored by women. Despite his success, Toby secretly yearns for a stable love. On the other hand, Jill Castle has always been an outcast, desperate for acceptance. Despite her stunning looks, she struggles to break into the Hollywood scene without giving in to the infamous casting couch. However, Toby is instantly captivated by Jill's beauty and takes her under his wing, catapulting her into the limelight. And now, she finally has the opportunity to seek revenge on those who have rejected her in the past.