Trey Anastasio hands out cake during Phish’s performance at Madison Square Garden in New York City on December 31st, 2013.
Billy Idol, Billy Ray Cyrus and Billy Morrison pose backstage during the Camp Freddy holiday residency at The Roxy Theatre in West Hollywood, California on December 20th, 2013.
Kelly Slater and Eddie Vedder celebrate Kelly's unprecedented seventh win at the Pipe Masters contest in Oahu, Hawaii on December 14th, 2013.
Miley Cyrus poses backstage at Z100's Jingle Ball 2013 at Madison Square Garden in New York City on December 13th, 2013.
Justin Bieber interacts with typhoon survivors as he visits San Jose Elementary School in Tacloban, Leyte, Philippines on December 10th, 2013.
Metallica performs a special show at the Carlini Scientific Base in Antartica on December 9th, 2013.
Lorde and Win Butler of Arcade Fire attend the Arcade Fire post-show soiree at Dirty Laundry in Hollywood, California on December 8th, 2013.
Miguel and Keith Urban pose onstage during the rehearsals for The GRAMMY Nominations Concert Live!! Countdown to Music's Biggest Night at Nokia Theatre L.A. Live in Los Angeles, California on December 5th, 2013.
Stephen Moyer and Carrie Underwood rehearse as Captain Von Trapp and Maria in The Sound of Music Live which airs on December 5th, 2013.
Pusha T and Macklemore hang out backstage at ANKH Marketing presents Pusha T live at Mezzanine in San Francisco, California on December 1st, 2013.
Lady Gaga, R. Kelly and Taylor Swift chat during the 2013 American Music Awards in Los Angeles, California on November 24th, 2013.
Andy Roddick, Sir Elton John, Billie Jean and Venus Williams pose with Mickey Mouse during the Mylan World TeamTennis Matches in Lake Buena Vista, Florida on November 17th, 2013.
Chad Smith and Tom Colicchio attend the 2nd annual Guitar Mash Benefit Concert in New York City on November 17th, 2013.
Pete Wentz and Gabe Saporta attend the Victoria's Secret Fashion Show after party at TAO Downtown in New York City on November 13, 2013.
Patrick Stump and Taylor Swift perform during the Victoria's Secret Fashion Show at Lexington Avenue Armory in New York City on November 13th, 2013 .
The Killers play pool backstage at Jimmy Kimmel Live in Hollywood, California on November 13th, 2013.
Mariah Carey surprised Super Fans with "The Art of Letting Go" on Late Night Jimmy Fallon in New York City on November 12th, 2013.
Patrick Carney, Jason Isbell, and Steve Schiltz backstage during Dylan Fest NYC at the Bowery Ballroom in New York City on November 12th, 2013.
Slash and Bootsy Collins attend the BandFuse: Rock Legends video game launch event at House of Blues Sunset Strip in West Hollywood, California on November 12th, 2013.
Will Ferrell and Katy Perry on stage during the 2013 MTV EMA's at the Ziggo Dome in Amsterdam on November 10th, 2013.
Gene Simmons, Mick Rock, Paul Stanley and John Varvatos attend the "John Varvatos: Rock In Fashion" book launch held at Neiman Marcus in Beverly Hills, California November 6th, 2013 .
Eminem at a "Town Hall" moderated by Sway Calloway on November 4th, 2013. The “Town Hall” will air on Eminem’s SiriusXM channel, Shade 45 on November 5th 2013.
Moby attends "Stand Up For Pits" Los Angeles Charity awareness and fundraising comedy night at Largo in Los Angeles, California on November 3rd, 2013.
Kendrick Lamar and Lil' Kim perform onstage at Power 105.1's Powerhouse 2013 at Barclays Center in New York City on November 2nd, 2013.
Abe Vigoda poses with Phish backstage at Boardwalk Hall in Atlantic City, New Jersey on October 31st, 2013.
Perry Farrell, Stephen Perkins, Chris Chaney, Taylor Hawkins, John Densmore, and Dave Navarro attend the ceremony honoring Jane's Addiction with a Star on The Hollywood Walk of Fame in Hollywood, California on October 30th, 2013.
Katy Perry arrives at Narita International Airport in Narita, Japan on October 30th, 2013.
Sean "P. Diddy" Combs watches the Los Angeles Clippers vs. the Los Angeles Lakers in Los Angeles, California on October 29th, 2013.
Jimmy Kimmel and Sean "Diddy" Combs clink glasses on "Jimmy Kimmel Live" in Los Angeles, California on October 23rd, 2013.
Ringo Starr attends the unveiling of his book and print series, "Photograph" in Hollywood, California on October 23rd, 2013.
Robert Downey Jr. and Jared Leto pose in the press room during the 17th annual Hollywood Film Awards in Beverly Hills, California on October 21st, 2013.
Chris Cornell and The Avett Brothers perform Pearl Jams' 'Footsteps' on Late Night with Jimmy Fallon in New York City on October 21st, 2013.
A gospell singer takes a photo with the waxwork figure of Whitney Houston which was revealed at Madame Tussauds in London, England on October 21st, 2013.
Brian May signs copies of his book "Diableries: Stereoscopic Adventures In Hell" at Barnes & Noble in New York City on October 21st, 2013.
Conan O'Brien and Langhorne Slim pose backstage at the Troubadour in West Hollywood, California on October 16th, 2013.
Liv Tyler, Sean Lennon and Charlotte Kemp Muhl attend a performance benefitting the David Lynch Foundation at Electric Lady Studio in New York City on October 16th, 2013.
Brian May performs with the cast of "We Will Rock You" during the "We Will Rock You" National Tour opening night at the Hippodrome Theater in Baltimore, Maryland on October 15th, 2013.
Hillary Rodham Clinton and Sir Elton John attend the Elton John AIDS Foundation's 12th Annual An Enduring Vision Benefit at Cipriani Wall Street in New York City on October 15th, 2013.