专辑《HAPPY FITNESS 20 SPECIAL ANNIVERSARY MIX》歌曲列表：

• Age Age Everynight
• Let’S Groove
• Bingo
• Wuki Wuki
• Whatever Love
• Don’T Worry Be Happy
• I’M A GUMMY BEAR
• SATURDAY NIGHT
• Be My Cowboy
• Koko Soko
• Into The Night
• Oe Until We Meet Again
• Hung Up
• Abcd
• HAPPY TOYBOYS
• Everybody Get Up