Bee Gees

Bee Gees were a singing trio of brothers — Barry, Robin, and Maurice Gibb — that became one of the most successful musical acts of all time.
The multiple Grammy Award-winning group was successful for all of its forty years of recording music.
Bee Gees had two distinct periods of exceptional success: as a harmonic "soft rock" and as the foremost stars of the disco music era.
It has been estimated that the Bee Gees' album and single sales total more than 180 million units, best-selling music artists.