(feat. Backstreet Boys)    [CHORUS:]  You're the reason  Why I found a way,  And you're the reason  Why I feel this way  (You're the reason)  And you're the reason  Why I have to say,  I had to let you know  You're my everything    [Krystal:]  So many times I've been alone,  I didn't know what to do  I don't know where I'd be  If I didn't, I didn't have you  You come for me  Make me believe,  Give me the strength I need  Since you came into my life  It's been so heavenly, heavenly    [Repeat chorus]    (Krystal and Nick Carter:]  So many things  I wanna say to you,  I'd give my heart to you  Just because  You came around  And gave me all your  All your love    [Krystal and AJ McLean:]  I would sacrifice  My very life,  All you have to do  Is say the word  And there would be  No other, no other    [Repeat chorus]    Don't you know,  that you're my reason   Why I, Why I sing  Oh yeah...  No, I could never do anything  Without you... you, you...    [Repeat chorus 3x]