The singer has released a clip of the Irish band's new single.
The radio broadcaster took to his Instagram to share a clip of the new song 'Hello, My Love'.
The single is going to be released on January 10.
Byrne simply captioned the clip of the new single as 'January 10th 2019 - Big week for us Four.'
The Westlife lads are said to be performing on The Graham Norton Show this Friday, so hopefully we'll hear more of the new single then.