Total earworm of a song and it is driving me crazy

[shutupandgotosleep]

I heard it on the radio earlier but was concentrating more on the asshole infront of me.

From what I can remember the lyrics were being sung by a female and were

'Do/can you believe in love, there's no ?beginning

And then slightly later on in the song the phrase 'lost without you' was there I am sure.

It's a modern song that's been out in the past 2 years or so and if anyone can identify it I would be so grateful.

Not modern but might suit

Alternatively try singing or humming into this for at least 10 seconds to help identify it
www.midomi.com/