Prince wrote that? 7 hits made famous by others

The world-famous musician Prince died today at age 57.  He's best known for a slew of hits in the 1970s, including "Cream," "When Doves Cry" and "Raspberry Beret." But did you know he wrote several songs that later became hits for others?  Here are 7 songs written by Prince that you probably didn't know were by Prince. When you hear them, they'll make perfect sense. "Nothing Compares 2 U," Sinead O'Connor "Manic Monday,&...