Nena is a German singer, songwriter, actress, and television personality with an estimated net worth of $10 million ...

Kim Wilde is an English pop singer, songwriter, author, and television personality with an estimated net worth of $20 ...

Billy Joel is one of the most successful singer-songwriters of all time, scoring hit songs around the world with his brand of pop-rock classics. But where is Billy Joel from and is he married? Here's ...