The band released their debut single on 6 November 2015 and peaked at number four on the UK Singles Chart. In2 was released through Atlantic Records and was created during a jam session which started with the instrumental being written by Akelle and Haile. The pair then asked Louis to feature on it and the track was recorded in one of the groups first sessions and went on to be played on Radio 1Xtra and Kiss FM playlists. The group had two music videos produced for the song, the first was produced by Atlantic Records and the second by Sally Sibbet.
Hailes has also experimented as a solo artist, featuring on several tracks including popular Nines song Can't Blame Me. Produced by Parallel, a collective made up of Akelles brother, Angel and PRGRSHN, the trio released Got Love. Available to download for free and released via digital retailers on 4 December the group expressed on twitter that the song was not a single but about them 'appreciating the simple things in life'. The perfect addition to an upbeat event looking to stand out. WSTRN can lift any atmosphere with their current songs, fresh look and their ability to fill a dance floor.