Official HD Promo Video for Lily Allen's fantastic new single 'Who'd Have Known?', taken from her brilliant second album 'It's Not Me, It's You', which also includes the hit singles 'The Fear', 'Not Fair' and '22'.

You can grab a copy of 'It's Not Me, It's You' right now from the Parlophone store over at http://www.parlophone.co.uk/store/

Don't forget to keep checking Lily's Official Website at http://www.lilyallenmusic.com for all of the latest news!

Tags: lily allen who'd have known official promo video hd the fear 22 not fair it's me you smile ldn alfie alternative pop parlophone music lilly alen