Lista de faixas

• 1 Happy (Original Radio Version) 3:13
• 2 Happy (2K Noki Short Edit) 3:10
• 3 Happy (12'' Almighty Mix) 6:40
• 4 Happy (Pierre J's Remix) 6:17
• 5 Happy (2K Noki Mix) 5:57
• 6 Happy (Pierre J's Dubaholic Mix) 7:24