I love all the EP, every song has its special touch (even Something Just Like This, Jonny's guitar is amazing). I enjoy the 'kaleidoscope' of sounds that Coldplay brought with this EP, there's a song for every taste - but definitely, my favourite song of them all has to be A L I E N S.
How can it be anything but All I Think About Is You (2nd Hypnotised). Back to AROBTTH/ X&Y era with the kinda indie sound compared to recent music, it's good to see Jonny bring out his guitar for a great sound at the end. Actual Coldplay 'sound' which isn't evident in some recent songs eg. Something Just Like This.