Madonna reveals she is working with Avicii
The star posted about the collaboration on Instagram yesterday (March 7)
Madonna confirms work on new album
The singer wants to collaborate with Drake on the record
Madonna to introduce freed Pussy Riot members at New York benefit gig
Pop icon says she will be 'honoured to introduce her fellow freedom fighters'
Madonna, Billie Joe Armstrong confirmed for Grammy Awards ceremony
The event will take place on Sunday night (January 26) in Los Angeles
Madonna to perform at Grammy Awards ceremony?
Reports say singer will perform duet at event
Madonna apologises for racial slur in Instagram post
The 'MDNA' singer uploaded an image of her son boxing along with the caption '#disnigga'
Madonna responds to criticism after posting picture of 13 year-old son with a gin bottle
"No one was drinking we were just having fun!" she tells fans
Madonna named as world's highest-paid musician by Forbes
Singer beats Lady Gaga to take first place in money-makers list
Madonna banned from chain of US cinemas after being caught texting
Singer is no longer welcome in any of The Alamo Drafthouse cinemas after New York Film Festival incident
Madonna writes about being raped at knifepoint in new magazine essay
Singer also reveals she was burgled three times in a year when she first moved to New York