Madonna on autobiography: 'I'm a storyteller' Madonna defends Jay Z's TIDAL relaunch What is all the fuss about TIDAL? Beyoncé, Kanye, Madonna, Jay Z launch TIDAL Beyoncé, Madonna, Kanye in TIDAL video Jay-Z prepares to launch TIDAL service 1D win highest-grossing tour of 2014 Taylor Swift lets Jay Z stream her albums Madonna: Brits fall most embarrassing ever Chris Rock working on Top Five sequel Kylie Minogue leaves Jay Z's Roc Nation Azealia poses naked for fiery interview Has Nicole Scherzinger left Epic Records? NYFW: Who's cosying up to who? Beyoncé, Blue Ivy pose for Valentine's pic 9 soundtracks that outshone their movies Sam Smith takes the Grammys by storm Beyoncé launches vegan home delivery service JK Simmons hints at Spider-Man return JK Simmons stars in SNL's Jay-Z biopic sketch Is Jay-Z planning to take on Spotify? Michelle Williams: Beyoncé not pregnant Sam Smith caught singing Beyoncé in shower Biggest music moments of 2014 in pictures 22 biggest showbiz shocks of 2014 Minecraft creator beats Jay Z to $70m home Beyoncé, Jay Z sued over 'Drunk in Love' Guess who turned up at Taylor Swift's 25th? See William & Kate meet Beyoncé & Jay Z Beyoncé, Jay Z party at Solange wedding Solange Knowles marries in New Orleans Beyoncé announces Platinum Edition album Beyoncé, Jay Z tour for BBC Worldwide Watch Alexa Goddard cover Beyonce hit Beyoncé, Jay Z & Beckham enjoy Paris match Beyoncé 'wouldn't give away free album' Who is the world's richest hip-hop star? Jay Z sued over 'Run This Town' sample Minaj: 'I want to be like Beyoncé, Jay Z' Beyoncé and Jay Z working on joint album?