Lily Allen has remixed a song, sampling of one of her own songs. Does that make sense? It might be a bit confusing, but Allen released Who’d Have Known from her It’s Not Me, It’s You album in November 2009. R&B singer T-Pain then sampled it in his song 5 O’Clock, featuring Wiz Kahlifa and Lily Allen, where he sings along with Allen. And now, Allen has decided to release a remix of that, titled 5 O’ Clock In The Morning (Who’d Have Known).

[Edited 2/2/12 13:10pm]