[Verse 1: JD] MC, MC, aha Ooh baby I don't think you know Just, just how much I love you Have you ever felt lonely when you know you got to leave me That's how much I love you Ooh baby I don't think you know Just, just how much I love you Have you ever felt lonely when you know you got to leave me That's how much I love you [Verse 2: Mariah Carey] The way I feel for you I can't describe (Usher: Huh, it's almost too intense to verbalize) Essentially you're all I'm living for, oh And basically each day I need you more (and more) [Hook: Mariah Carey & Usher] Have you even been so enamored baby That's how much I love you All I need in this life, you see Is me and my boyfriend (Me and my girlfriend) Have you ever felt lost When you know you gotta leave me? Baby that's how much I love you Love is yours and mine till the very end Just me and my boyfriend [Verse 3: Mariah Carey] Don't underestimate the love in me (No, no, no, no, no, no, no, no) It's obvious these feelings run so deep I fall and fall for you day after day (da da da da) Nobody else could ever take your place, yeah [Hook: Mariah Carey & Usher] [Verse 4: Mariah Carey] (JD) You don't gotta waste your time and worry You don't gotta look for rea**urance Really you're the only one that's getting this and Sugar I don't need nobody else But you know I ain't letting go too soon Because I can't get enough (MC, MC) Why you asking how much? More than you can handle baby [Hook: Mariah Carey & Usher] [Verse 5: Mariah Carey & Usher] Have you even been so enamored baby (me and my boyfriend, me and my girlfriend) That's how much I love you All I need in this life, you see Is me and my boyfriend (Me and my girlfriend) Have you ever felt lost (all I need, all I want, all I gotta have in my life) When you know you gotta leave me? Baby that's how much I love you Love is yours and mine till the very end (when you're around the world) Just me and my boyfriend [Hook: Mariah Carey & Usher]