Sting and Bruce Springsteen backstage after a performance of 'The Last Ship' at the Neil Simon Theatre in New York City on October 15th, 2014 .
Katy Perry visits Knott's Scary Farm in Buena Park, California on October 11th, 2014.
Joan Jett, Nancy Wilson and Ann Wilson of Heart attend the premiere of Foo Fighters' "Sonic Highways" at the Ed Sullivan Theater in New York City on October 14th, 2014.
Neil Young signs copies of his new book "Special Deluxe: A Memoir Of Life And Cars" at Barnes & Noble in New York City October 14th, 2014.
Mick Fleetwood and Stevie Nicks share secrets at Stevie Nicks' 24 Karat Gold Self-Portrait Photography exhibition opening at Openhouse Gallery in New York City on October 9th, 2014.
Joe Perry of Aerosmith promotes his book "Rocks: My life in and out of Aerosmith" during conversation With Eddie Trunk at Barnes & Noble Union Square in New York City on October 7th, 2014.
Neil Diamond and Melissa Etheridge visit SiriusXM Studiosin New York City on September 30th, 2014.
"Weird Al" Yankovic,Wayne Coyne, Brandon Flowers, Dhani Harrison, and Jonathan Bates perform at The Best Fest Presents George Fest: An Evening To Celebrate The Music Of George Harrison at The Fonda Theatre in Los Angeles, California on September 28th, 2014.
Willie Nelson and Neil Young attend a press conference during the Harvest the Hope Benefit at Tanderup Farm in Neligh, Nebraska on September 27th, 2014 .
Sir Tom Jones and Ed Sheeran pose for photos during a press conference ahead of the AFL Grand Final at Melbourne Cricket Groundin Melbourne, Australia on September 25th, 2014.
Lady Gaga arrives at Dubai International Airport in Dubai, United Arab Emirates on September 8th, 2014.
Rihanna, Laurie Anderson and Bono attend the Edun fashion show during Mercedes-Benz Fashion Week Spring 2015 at Skylight Modern in New York City on September 7th, 2014.
Zedd celebrates his birthday at XS Nightclub in Las Vegas, Nevada on August 30th, 2014.
Nick Bockrath, Matt Shultz and Matthan Minster of Cage the Elephant perform an EndSession on the roof-deck at the 107.7 The End radio station in Seattle, Washington on August 27th, 2014.
Katy Perry, Sam Smith and Miley Cyrus take a selfie at the 2014 MTV Video Music Awards at The Forumin Inglewood, California on August 24th , 2014.
Jared Leto Visits "The Tonight Show Starring Jimmy Fallon" in New York City on August 20th, 2014 .
Steve Doocy, Rita Ora, Elizabeth Hasselbeck, and Clayton Morris have fun with heart-shaped cronuts from Dominique Ansel Bakery as she visits "Fox & Friends" at the FOX Studios in New York Cityon August 19th, 2014 .
Nelly joins demonstrators protesting the shooting death of Michael Brown as they make their voices heard in Ferguson, Missouri on August 18th, 2014. Protesters have been vocal asking for justice in the shooting death of Michael Brown by a Ferguson police officer on August 9th.
Barbra Streisand and Paul McCartney attend Apollo in the Hamptons at The Creeks in East Hampton, New York on August 16th, 2014 .
Jimmy Fallon and Taylor Swift take a selfie during the "Ew!" skit on The Tonight Show with Jimmy Fallon in New York City on August 13th, 2014.
Blake Shelton and Usher attend the 15th Anniversary Kick Off Celebration Of Usher's New Look in Atlanta, Georgia on July 30th, 2014.
Jack White gets ready to throw out the first pitch prior to the start of the game between the Chicago White Sox and the Detroit Tigers at Comerica Park in Detroit, Michigan on July 29th, 2014.
President Barack Obama presents the National Medal of Arts to singer Linda Ronstadt at the White House in Washington, DC on July 28th, 2014.
Jack Black attends Sony Pictures Entertainment's "Goosebumps" and "Pixels" panel with Jack Black during Comic-Con International in San Diego, California on July 24th, 2014.
Joan Jett and Slash perform at the AP Awards in Cleveland, Ohio on July 22nd, 2014.
5 Seconds of Summer hang out with Kate Hudson at SiriusXM in New York City on July 22nd, 2014.
Dan Aykroyd, Brian Grazer, and Mick Jagger attend a special screening of 'Get On Up' hosted by The Academy of Motion Picture Arts And Sciences at The Academy Theatre at Lighthouse International in New York City on on July 17th, 2014.
Rihanna attends the 2014 FIFA World Cup Brazil Final match between Germany and Argentina at Estadio Maracana in Rio de Janeiro, Brazil on July 13th, 2014.
Tom Morello performs at a Teamsters protest on July 9th, 2014.
Ringo Starr and Todd Rundgren attend John Varvatos and Ringo Starr's announcement of their special collaboration on occasion of Ringo's birthday at Capitol Records in Los Angeles, California on July 7th, 2014.
Pharrell Williams, Tyga, and Lil Wayne attend the BET Awards in Los Angeles, California on June 29th, 2014.
Stevie Wonder performs with Janelle Monae at the Hollywood Bowl in Los Angeles, California on June 22nd, 2014.
Skrillex and Damian Marley and friends hang out after the Superjam at Bonnaroo in Manchester, Tennesee on June 15th, 2014.
Stephen Oremus, Ezra Koenig, Josh Groban, David Bryne, Steven Page, Rufus Wainwright and Brennan Hall attend "If I Loved You: Gentleman Prefer Broadway-A Evening Of Duets" after party at The Shore Club on June 14th, 2014 in Toronto, Canada.
Katy Perry poses with Alison Corcoran and Charles Best for an announcement where she is teaming up Staples to "Make Roar Happen", celebrating and supporting teachers for a philanthropic effort during the back-to-school season in Los Angeles, California, on June 12th, 2014.
Jennifer Lopez and Jimmy Fallon perform "Tight Pants" The Tonight Show Starring Jimmy Fallon in New York City on June 9th, 2014.
Rihanna unveils Hard Rock’s new Artist Spotlight Rihanna T-shirt during a press conference held at Hard Rock Cafe in Paris on Thursday, June 5th, 2014.
Billy Gibbons and Dusty Hill of ZZ Top attend the 2014 CMT Music awards in Nashville, Tennessee on June 4th, 2014.
Prince watches the men's singles match between Rafael Nadal of Spain and Dusan Lajovic of Serbia on day nine of the French Open in Paris, France on June 2nd, 2014.
Wiz Khalifa and Snoop Dogg attend Hot 97 Summer Jam 2014 at MetLife Stadium in East Rutherford, New Jersey on June 1st, 2014.
The Rolling Stones perform with Bruce Springsteen at the Rock in Rio Lisboa music festival at Bela Vista Park in Lisbon on May 2th9, 2014.
Honorary Degree Recipient Aretha Franklin sings the National Anthem at the opening of the 363rd Commencement Ceremony at Harvard University in Cambridge, Massachusetts on May 29th, 2014.
50 Cent visits Citi Field in the New York City on May 27th, 2014 .
Chad Smith competes in a drum-off with actor Will Ferrell on The Tonight Show Starring Jimmy Fallon in New York City on May 22nd, 2014.
Ryan Lewis and winner Jonathon Eley attend the Ryan Lewis hosted Buffalo David Bitton's "Buffalo Beat Battle" contest at MSR Studios in New York on May 21st, 2014.
Chad Smith attends NAMM's Music Learning Festival at Savoy Elementary School in Washington, DC on May 19th, 2014.
Fall Out Boy and Elton John pose while filming "Young Blood Chronicles" for their album Save Rock and Roll.
Kirk Hammett of Metallica performs during the San Francisco Giants 'Metallica Night' at AT&T Park in San Francisco, California on May 16th, 2014 .
Carlos Santana performs on "LIVE with Kelly and Michael" on May 14th, 2014.
Jimmy Fallon and Dolly Parton share a laugh a backstage at the Tonight Show in New York City on May 13th, 2014.