Best of 3 CD is a compilation album by Welsh singer Bonnie Tyler. It was released in 2011 by Sony. The album features three CDs including some of her early hit songs, and selections from recent albums Simply Believe (2004), Wings (2005) and Bonnie Tyler Live (2006).

Gaynor Sullivan, known professionally as Bonnie Tyler, is a Welsh singer who is known for her distinctive husky voice. Tyler came to prominence with the release of her 1977 album The World Starts Tonight and its singles "Lost in France" and "More Than a Lover". Her 1977 single "It's a Heartache" reached number four on the UK Singles Chart, and number three on the US Billboard Hot 100.