Well no one's ever been able to decipher what Dougie is singing, so what a perfect choice to cover. After all, towards the end of her "Skinny Love" rendition she seems to lose any attempt at singing proper words.
Sometimes people call "Sweet Disposition" a boring song. I suppose I can see where they're coming from but then it doesn't really phase me; I find the music in the song so lively! So now as the 2359023th song to be stripped back for X Factor interpretation, a hint of boring certainly does creep in, it's not particularly captivating.