The Gibb Brothers were born in England and moved to Australia where they grew up. Their early success, such as it was, was achieved down under before returning to England in the mid-60s. This is the period of the Bee Gees career that I like. They may have been more popular at the forefront of the disco scene, earned more money and sold more records but Barry, Maurice and Robin could sure write and perform pop hits in the decade beginning in the mid-60s.
In 1967, the Bee Gees burst upon the scene with such hits as New York Mining Disaster 1941 and To Love Somebody both from the erroneously titled 3rd album Bee Gees 1st. But one of my favourite early Bee Gees songs appeared on their next album - Horizontal - Massachusetts. Massachusetts was the Bee Gees first #1 hit and it was the second song to be played on BBC1 when it went on the air in September 1967 in response to such pirate radio stations as Radio Caroline being formally outlawed by Britain's Parliament.
While written by the Gibb Brothers, the song was originally intended for The Seekers. However, they turned it down.