"Two Way" is a duet song by Scottish recording artist KT Tunstall and English singer-songwriter James Bay.
Tunstall had read in an interview that he was a fan of hers, so she chatted with him, and they decided to record a duet.
Tunstall says in an interview with the UK newspaper Evening Standard that Bay is "one of the most talented new songwriters", and added "it was fantastic to work with him".
[1] On a Facebook post on 5 October 2017, Tunstall announced a surprise, showing the emoji of an informatic virus as a clue.
During a Facebook live chat on 19 October 2017, KT Tunstall announced the follow-up album of KIN, and broadcast the music video for Two Way.