I need the artist and song title

[PrincipessaJ55]

Hi, I can't think of the title or artist of a new dance song. It goes, "If you don't know me by now, then you never will. What am I to do to get through to you..." It's a girl who sings it. Thanx =)

 

[tonydizz]

yea i want 2 know the name 2 did u figure it out yet if so let me know plz