Ashton Kutcher and Michael Bolton in Two and a Half Men (2003)

Michael Bolton and Holland Taylor in Two and a Half Men (2003)

Jon Cryer, Ashton Kutcher, and Michael Bolton in Two and a Half Men (2003)

"An Evening of Stars: Tribute to Aretha Franklin" Clive Davis, Eric Benet, Quincy Jones, Michael Bolton, Sean 'P. Diddy' Combs, Aretha Franklin, Jennifer Hudson, Herbie Hancock, Smokey Robinson, Al Jarreau 2007 / Kodak Theater / Los Angeles, CA

Michael Bolton in Clash of the Choirs (2007)

Michael Bolton and Ryan Kwanten at an event for Sin City: A Dame to Kill For (2014)

Michael Bolton at an event for Sin City: A Dame to Kill For (2014)

Michael Bolton and Andy Samberg at an event for The 63rd Primetime Emmy Awards (2011)

Nicollette Sheridan, Michael Bolton, and Eva Longoria

Nicollette Sheridan and Michael Bolton at an event for Over Her Dead Body (2008)

Nicollette Sheridan, Michael Bolton, and Brenda Strong at an event for Over Her Dead Body (2008)

Nicollette Sheridan and Michael Bolton at an event for The 79th Annual Academy Awards (2007)

Michael Bolton, Fredrik Wikingsson, and Filip Hammar in Jorden runt på 6 steg (2015)

Michael Bolton and John Oliver in Last Week Tonight with John Oliver (2014)

Michael Bolton in The 63rd Primetime Emmy Awards (2011)

Michael Bolton and Delta Goodrem in Dancing with the Stars (2005)

Michael Bolton and Chelsie Hightower in Dancing with the Stars (2005)

Michael Bolton in Dancing with the Stars (2005)

Nick Lachey, Michael Bolton, and Kelly Rowland in Clash of the Choirs (2007)

Michael Bolton and Kelly Rowland in Clash of the Choirs (2007)

Michael Bolton and Maria Menounos in Clash of the Choirs (2007)

Michael Bolton at an event for Space Cowboys (2000)

Michael Bolton at an event for The 70th Annual Academy Awards (1998)

Michael Bolton in Michael Bolton: Best of Michael Bolton Live (2007)

Michael Bolton at an event for Dancing with the Stars (2005)