专辑《The 21 Project》歌曲列表：

• Saint or a Sinner(Acoustic)
• Suitcase(Live， Wheels up 2015 Tour)
• I Mean You(Acoustic)
• The Trouble with Love(Acoustic)
• Where It All Begins(feat. Lady Antebellum)
• I Mean You
• Saint or a Sinner
• Suitcase
• The Trouble with Love
• 21
• Young and in Love