[Verse 1] Sometimes at night when I turn off the lights I be thinking about you Baby, baby, baby, yeah Tossing in my bed all these thoughts in my head Got me losing my breath now Baby, baby, baby, yeah [Pre-Chorus] Tell me what would you do If you only knew How I feel about you About you I wanna be first, your last, your everything I wanna be in your arms indefinitely I wanna be someone you keep coming back to see I wanna be your I wanna be your Wanna be your baby [Verse 2] Deep down inside there's an unending fire And I just can't contain it Baby, baby, baby, yeah You're the only one who can Show me that you feel the same I wanna hear you say my name Baby, baby, baby, yeah [Pre-Chorus] Tell me what would you do If you only knew How I feel about you About you, you, you [Chorus] I wanna be first (yeah), your last, your everything (I wanna be) I wanna be in (in) your arms (arms) indefinitely (Oh, oh, oh) I wanna be someone you keep coming back to see I wanna be yours I wanna be your Wanna be your baby [Post-Chorus] Oh, oh, oh, oh, oh Oh, oh, oh, oh, oh [Chorus] I wanna be first (oh), your last (last), your everything I wanna be in (in) your arms (your arms) indefinitely (yeah, yeah, yeah) I wanna be someone you keep coming back to see (see) I wanna be your I wanna be your I wanna be your baby I wanna be your baby Baby, baby, baby Oh yeah Baby, baby Oh yeah