http://en.wikipedia.org/wiki/ITunes_Festival#2013
Lots of artists and bands I'm not that interested.
But
Lady Gaga, Lawson, Katy Perry and Icona Pop shall hopefully present fab new material.
Quote1 September: Lady Gaga + DJ White Shadow (opening for Lady Gaga)
2 September: Sigur Rós + Poliça
3 September: The Lumineers + PHOX
4 September: Paramore + Fenech-Soler
5 September: Rizzle Kicks + Eliza Doolittle
6 September: Queens of the Stone Age + Palma Violets
7 September: Phoenix + Little Green Cars
8 September: Bastille + The 1975
9 September: Arctic Monkeys + Drenge
10 September: Jake Bugg + Valerie June
11 September: Kings of Leon + Jimmy Eat World
12 September: Elton John + Tom Odell
13 September: Avicii + Henrik B
14 September: Chic + Janelle Monáe
15 September: Vampire Weekend + The Olms
16 September: Jack Johnson + Bahamas
17 September: Ludovico Einaudi + Agnes Obel
18 September: Thirty Seconds to Mars + The Family Rain
19 September: Kendrick Lamar + Schoolboy Q
20 September: Primal Scream + Skinny Girl Diet
21 September: HAIM + Gabrielle Aplin + Bipolar Sunshine + Dan Croll
22 September: Ellie Goulding + Laura Welsh
23 September: Jessie J + Lawson
24 September: Robin Thicke + Aloe Blacc
25 September: Pixies + NO CEREMONY///
26 September: Tinie Tempah + Naughty Boy
27 September: Dizzee Rascal
28 September: John Legend
29 September: Justin Timberlake + Mikky Ekko
30 September: Katy Perry + Iggy Azalea + Icona Pop[4]
Oh well ... Lady Gaga's new songs were pretty disappointing!!!! :-\