Another new boyband from Ireland, Westlife is trying to break the international music industry. This time, under BMG Records / RCA Records, they released their debut single "Swear It Again" with sweet pop ballad genre. This single is available as compact disc and cassette on 19 April 1999. This song was written by Steve Mac and Wayne Hector. Steve Mac, also, produced this song as single. "Swear It Again" was recorded in September 1998 at Rokstone Studios in London, United Kingdom.