Guardian Music — What's new on the app stores on Tuesday 27 March 2012A selection of 16 new apps for you today:MadonnaJust in time for the release of her new album MDNA, Madonna has a new iPad app – the first artist to get the tablet treatment using Mobile Roadie's... more info

Stopcryingyourheartout.com — Noel Gallagher's High Flying Birds are to headline the Belsonic stage at Belfast's Custom House Square.The band will perform material from the self-titled debut album, as well as a selection of tracks from Gallagher's previous band Oasis, on Monday A... more info

Guardian Music — Homegrown musicians claim highest share of UK album revenue since 2007, while total revenue steadies following 2010 slumpThe "Adele effect" had a massive impact on the UK music market in 2011, helping push British artists' share of total album revenu... more info

Guardian Music — Hackney Empire, LondonIt's a bit of a caricature, but in the world of art, there are two types of practitioners: first, the artist who leaps from one subject to another, mixing media, restlessly looking for the next new thing. Then there are those wh... more info

Unreality Music — “Quite possibly the best thing Coldplay have ever recorded” 5 STARS Digital Release: January 23, 2012 Physical Release: March 18, 2012 read more more info

Topix — Having conquered the Grammys and the Brit Awards, Adele has now continued her winning streak in yet another country: Germany. more info

411 Mania — For "Princess of China"... more info

Guardian Music — Concerns by rivals that Universal could dominate the music market if £1.2bn deal goes ahead may be justifiedThe European Union's competition regulator has launched an in-depth probe of Universal Music Group's planned acquisition of part of British m... more info

E! Online — Rihanna is so fashion forward she can pull off any look. "Gangsta?" No problem. "Goth?" Why not? "Geisha?" You bet. Combine all three and you've got... more info

Starpulse — Rihanna is giving fans a preview of her new look for the upcoming music video for Coldplay’s “Princess of China.” more info