专辑《Sing Lost Classics v.21 (Karaoke Performance Tracks)》歌曲列表：

• Stormy(Karaoke Lead Vocal Demo)
• Baby， I’m A Want You(Karaoke Lead Vocal Demo)
• It Don’t Matter To Me(Karaoke Lead Vocal Demo)
• Five O’Clock World(Karaoke Lead Vocal Demo)