Modest Mouse, Faith No More, Tenacious D and Ice Cube also booked for multi-city music fest
Mary J. Blige, Fall Out Boy and Train also set to perform at Washington, D.C.'s National Mall on April 18th
Zac Brown, Snoop Dogg, Spoon and a monster comedy lineup all tabbed for September fest
Stefani strikes back: inside her first solo album since 2006's 'The Sweet Escape'
No Doubt singer reteams with director Sophie Muller for first new solo music video in eight years
Artists performed in Central Park while dignitaries like Indian Prime Minister Narendra Modi and the U.N.'s Ban Ki-moon enjoyed the show
Singer joins in on Police song during the annual charity event at New York's Central Park
Linkin Park, John Legend and the Deftones also on the lineup for festival's stateside launch in Las Vegas
Alicia Keys also added to star-studded lineup that includes Jay Z, Carrie Underwood, Tiësto, the Roots and fun.
"I respect and honor every kind of race, background and culture," musician says
Apollo Bowie Fynn Rossdale is the third son for rock star couple
Beyonce, Daft Punk, Skrillex and more
Producer also working with Beyonce, No Doubt and Kendrick Lamar
Rock Mafia and Greg Kurstin (Pink, Tegan and Sara) are in studio with the band
Band will postpone 2013 tour plans to continue efforts on next album