Barry and twins Maurice and Robin. But what was the story with Andy Gibb, their brother who was also a very successful singer in the 1970s? Why wasn't he in the Bee Gees? Let's find out.

In 1992, Sir Mix-A-Lot’s Baby Got Back was the definitive song of the summer, joined by Boyz II Men’s End of the Road and Billy Ray Cyrus’s Achy Breaky Heart —the latter performed by the father of ...