SEE ALSO: SHINee open up official Twitter account!
The album includes six songs including the two version of the title songs, "Tiger", "Final Dragon", and "Sekai de Ichiban Aishita Hito". The title song "Goodbye" contrasts an emotional piano melody with an intense EDM beat and sings of the pain of parting.
He's also going to perform "Goodbye" on 'Music Bank', 'Show! Music Core', and 'Inkigayo' on the 5th, 6th, and 7th respectively, so look forward to his performance!