iTunes UK's new single of the week, 'In My Head', comes from Psapp.

It's the first released from the duo - Carim Classman and Galia Durant. The pair admit to a "mutual affection for Casio keyboards, odd noise samples and warm hooks". The song is described as "wistful and angst-ridden".

In related news, Apple today made Band Aid charity track, 'Do they know it's Christmas' available through its Music Store. The company was not going to carry the track as record label Universal wanted £1.49 per song from download services, and Apple insists on a £0.79 price.

Apple elected to charge £0.79 per track, and to contribute another £0.70 on every sale to the charity.

Since releasing the single this morning, Band Aid 20's track now stands at number 38 in iTunes' own top 100 single sales chart and continues to rise. UPDATE: The single is now number two in the iTunes hit parade, and continues to climb.

Apple has also uploaded the latest fruit of its deal to carry cointent from Oasis - an exclusive video of Supersonic, available through the store.