Singer George Michael Celebrates His Birthday At Los Angeles Concert

June 27, 2008 7:35 a.m. EST

Los Angeles, CA (CNS) - Singer George Michael proved he still has what it takes to rock the house Wednesday at his concert in the Los Angeles' Forum. The audience thanked the star by breaking into a spontaneous arena-wide rendition of "Happy Birthday."

The singer, who turned 45 on Wednesday, has reportedly said he is too old to be a pop star. The audience seemed to think differently.

Michael's concert spanned his career work of songs, including songs from his days in the group Wham!

The birthday sing-a-long wasn't the only birthday celebration for Michael. His band also celebrated by singing to him and actress Bo Derek gave him a cake.

Michael's current "Live Global Tour" is his first North American tour in 17 years.