Is this Lisa?
 

https://www.youtube.com/watch?v=hg37MLNj16Q

Saw the trailer for this cheesy movie in the trailer today, and I just had to rush home to check whether it is Lisa Hannigan singing in it or not. The song starts around 0:09 and seems to be a cover of Richard Hawley's "You Haunt Me". My initial hunch is that it is indeed Lisa covering it, and I can't shake that hunch. However, there is no trace anywhere that indicates that Lisa has recorded a cover of this song. The only one being is that Lisa sang with Richard Hawley once on Other Voices. The few seconds of this cover in that trailer "haunts" me, and I need to be able to listen to Lisa covering this entire song! If it is indeed Lisa?

yes, that is definitely Lisa. Nice find!

There's this article on a spanish site

Thanks! I knew it, without a doubt that it has to be Lisa. Unmistakable...

So I just found out that the song is featured in the credits. The film is now available on demand. :)

Edit: One night later and it's already on YouTube: :)