Bee Gees' 1st is the third studio album by the Bee Gees, and their first international full-length recording after two albums distributed only in Australia and New Zealand. Bee Gees' 1st was the group's debut album for the UK Polydor label, and for the US Atco label. Bee Gees 1st was released on 14 July 1967 in the UK and on 9 August 1967 in the US. On 9 August it entered the UK charts; on that same day, the album was released in the US, and it entered the US charts on 26 August.