Tesco clothes Ad song

[lurcher_2000]

The one with the mucky lass riding the horse who gets a new dress out cos obviously they were so cheap she could afford to use one as a rag (or maybe it's just she's not much of a fan of her purchase?)
Anyhow - what's the song... Any clues?

[mikeydred]

Country Mile - Camera Obscura - Listen / Download here
http://www.songofthesalesman.co.uk/ad.aspx?par tist=came