I like this because it's happy, but unconventionally so (or at least, it is imho!). It's not what I would think of if I was trying to make a happy mix - I really liked it.

'Little Girl' feat. Julian Casablancas - Danger Mouse & Sparklehorse
'Twin Flames' - The Klaxons
'Breaking It Up' - Lykke Li
'Conversation 16' - The National
'Barricade' - Interpol
'Reptilia' - The Strokes
'Excuses' - The Morning Benders
'Luno' - Bloc Party
'Hospital Beds' - Cold War Kids
'Naive' - The Kooks

Thanks! :)

lovely, thank you!