Sir Barry Alan Crompton Gibb is a British-American musician, singer-songwriter and record producer who rose to worldwide fame as a co-founder of the group the Bee Gees, one of the most commercially successful groups in the history of popular music. With his younger brothers, twins Robin and Maurice Gibb, he formed a songwriting partnership beginning in 1955. He has lived in Britain, Australia, and the United States, holding dual UK–US citizenship.
Maurice Ernest Gibb was a British musician, singer, songwriter and record producer who achieved fame as a member of the Bee Gees. Although his elder brother Barry Gibb and fraternal twin brother Robin Gibb were the group's main lead singers, most of their albums included at least one or two songs featuring Maurice's lead vocals, including 'Lay It on Me', 'Country Woman' and 'On Time'. The Bee Gees were one of the most successful rock-pop groups of all time.