The week in music - in pictures

Dolly Parton arrives at the premiere of her latest film, Joyful Noise, at Grauman's Chinese Theatre in Los Angeles Photograph: Gregg DeGuire/FilmMagic Members of the Korean People's Army Concert Troupe perform during a concert entitled "We respect our supreme commander forever" in Pyongyang, North Korea Photograph: AP Bob Weston of Fleetwood Mac in 1972. Weston, who has died aged 64, was the band's lead guitarist in the early 1970s, and contributed to both the evolution of its sound and its turbulent history Read the full obituary here Photograph: Finn Costello/Redferns Cee Lo Green performs during the 2012 Allstate Fan Fest in New Orleans, Louisiana Photograph: Erika Goldring/Getty Images Anna Calvi performing at the European Border Breakers Awards, held as part of the Eurosonic Noorderslag music festival in Groningen, the Netherlands Photograph: PA A mariachi musician plays his trumpet at Christ Church Cathedral in Dublin at the launch of this year's Temple Bar TradFest Photograph: Julien Behal/PA Snoop Dogg poses backstage after performing in Los Angeles, California Photograph: Joe Scarnici/WireImage Madonna signs autographs at the UK premiere of her film W.E. in London Photograph: Chris Jackson/Getty Images for Freud Janelle Monáe performs at a fundraiser for Barack Obama's re-election campaign in Chicago, Illinois Photograph: Scott Olson/Getty Images Children play drums during a lesson at the Danilo Pérez Foundation music school in Panama City Photograph: Arnulfo Franco/AP Jay-Z and Beyoncé Knowles pose backstage during the 2009 MTV Europe music awards. Knowles gave birth to the couple's first child this week, whom they have named Blue Ivy Carter Photograph: Kevin Mazur/WireImage Argentinian footballer Lionel Messi poses with Colombian singer Shakira after receiving for the FIFA Ballon d'Or award in Zurich Photograph: Franck Fife/AFP/Getty Images Aidan Roberts performs Tubular Bells at the Sydney Festiva. Roberts and Daniel Holdsworth play 22 instruments in their arrangement of Mike Oldfield's 1973 opus Photograph: April Fonti/EPA Jessie J, Harvey Alexander-Sule of Rizzle Kicks, Ed Sheeran, Jordan Stephens of Rizzle Kicks and Professor Green attend the announcement of the nominations for the 2012 Brit Awards Photograph: Dave M. Benett/Getty Images Elvis Presley fans visit his grave at Graceland in Memphis, Tennessee on the 77th anniversary of his birth Photograph: Anita Wadhwani/AFP/Getty Images