Help Me Find This Song!!!!!?

Okai, So I can't really remember all of the lyrics. But I know it was a female singer, and it was a sorta slow song, probably something alternative.. And the girl had a quite voice, similar to A fine frenzy or sia.The lyrics i can remember are, tell me you love me over and over and over again. I'm pretty sure they are right, but i could have misheard. I hope someone can tell me what song this is!