Pop/Alternative rock unknown song

Hi guys,

Could you help me identify a song I've been hearing during a a tv commercial on Fox Life? The music is kind of pop/alternative rock, singer is female with some backvocalists and from what I could hear the song has the following lyrics:

I'll be your saviour, (...I'll?) set you free
just follow in my footsteps, come follow me
it's going to be ok, come follow me


Many thanks!

Cheers

Edit: I managed to record a piece of it:
https://filebin.net/rd2h2h4yg6lpp04w