Question

有首歌开头歌词是if you are waiting so long，i am heard to answer your call，女唱

中间有句歌词是i know what to do，if only you are love me

Answer 1

　　= =
　　貌似你的歌词错了
　　这首歌应该是 Cassie 的 Me & You

　　附歌词：
　　[Verse 1]
　　You've been waiting so long, I'm here to answer your calls
　　I know that I shouldn't have had you waiting at all
　　I've been so busy, but I've been thinking 'bout- what I wanna do wit you
　　I know them other guys, they've been talking 'bout the way I do what I do
　　They heard I was good, they wanna see if it's true
　　They know your the one I wanna give it to
　　I can see you want me too...Now it's Me & U

　　[Hook]
　　It's Me & U now (uh) I've been waiting (waitin)
　　Think I'm gonna make that move now
　　Baby Tell me if you like it (tell me if you like it)
　　It's Me & U now
　　I've been waitin
　　Think I'm gonna make that move now
　　Baby tell me if you like it

　　[Verse 2]
　　I was waitin for you to tell me you were ready
　　I know what to do if only you would let me
　　As long as your cool with it I'll treat ya right
　　Here is where you wanna be
　　I know them other guys, they've been talkin 'bout the way I do what I do
　　They heard I was good they wanna see if it's true
　　They know you r the one I wanna give it to
　　I can see you want me too
　　And now it's Me & U

　　[Chorus]
　　It's Me & U now (baby it's)
　　I've been waitin (Me & U)
　　Think I'm gonna make that move now (I'm thinkin 'bout making that move)
　　Baby tell me if you like it (Tell me if you like it, uh huh, hey!)
　　Think I'm gonna make that move now (gonna make a move)
　　Baby tell me if you like it

　　[Bridge]
　　Baby I'll love you all the way down (uh)
　　Get you right where you like it
　　I promise you'll like it (I swear)
　　Just relax and let me make that move (It's our secret babe)
　　We'll keep it between Me & U

　　[Chorus]
　　It's Me & U now (oh yeah, yeah)
　　I've been waitin
　　Think I'm gonna make that move now (move now)
　　Baby tell me if you like it (tell me if you like it)
　　It's Me & U now (yeah, yeah, uh)
　　I've been waitin
　　Think I'm gonna make that move now (gonna make a move now)
　　Baby tell me how you like it (uh huh)

　　It's Me & U now (me and u)
　　I've been waitin (its just me and u)
　　Think I'm gonna make that move now (its just us two)
　　Baby tell me if you like it (its just me and you now)

Answer 2

Baby If You Only Know 吧