Buddy Holly was one of the most famous stars during the 1950s, known for being a rock and roll pioneer. Along with his passion for music, he also showed the world his love for cars, highlighting ...

But, here's a lesser-known fact, he also performed the Heartbeat theme song, which was a rendition of Buddy Holly's classic "Heartbeat", in 1992. The cover soared to number two in the charts.

There are so many excellent Buddy Holly covers out there today, but these four renditions are on another level.

Buddy was the first guy who had confidence in me. ... I had as much star quality as an old shoe, but he really liked me, and believed in me.” ...