(feat. Usher) I noticed lately You ain't the same n I apologize for all the times I made you cry Your emotionz gone crazy, confusin me lady When I I kno your worth... wat you deserve, For me to put you first Girl I'll do better It's us against them N I don't want em to win Baby I'm gona change Baby I'll neva let you substitute my love (baby no I'll neva letchu go no) Cause I know that you been in n out All I know is this one thing babe He can neva beat me no... And I won't let him, can't let him Changin my plans cause he'll neva understand Baby I'll neva let you substitute my love Ain't sleepin lately, girl is there sumone else You don't wana spend time with me you wana be by yourself Your feelin so worthless, your makin me nervous Can you get ova this? I kno your worth... wat you deserve, For me to put you first Girl I'll do better It's us against them N I don't want em to win Baby I'm gona change Baby I'll neva let you substitute my love (baby no I'll neva letchu go no) Cause I know that you been in n out All I know is this one thing babe He can neva beat me no... And I won't let him, can't let him Change my plans cause he'll neva understand Baby I'll neva let you substitute my love I can't stand watch you throw your life away Let's work thru this together Wen theaz love therez a wayyyy Ohhhhh... ohhh baby I... Baby I'll neva let you substitute my love (for another fella baby I can't let you do it) Cause I know that you been in n out All I know is this one thing babe He can neva beat me no... And I won't let him, can't let him Change my plans Baby I'll neva let you substitute my love My love... My love...