Justin Bieber used his new album, Swag II, to gush over his relationship with wife Hailey Bieber. On the R&B love song "I Do," Justin, 31, appears to reaffirm his wedding vows to his wife, singing, "I do / I mean it when I say that I do / Nobody gets to touch you / I do / You'll always be the one that I choose." Justin continues to croon over Hailey, 28, over romantic R&B beats on the songs "I Think You're Special" and "Mother in You.