When were the bee gees most popular?

The Bee Gees were most popular in the late 1960s and early 1970s. They achieved international fame with their soulful ballads, such as "To Love Somebody" (1967) and "How Deep Is Your Love" (1977), and their disco-infused hits, such as "Stayin' Alive" (1977) and "Night Fever" (1977).