Trey Anastasio hands out cake during Phish’s performance at Madison Square Garden in New York City on December 31st, 2013.
Mick Rock and Lou Reed attend John Varvatos Presents Transformer By Lou Reed And Mick Rock in New York City on October 3rd, 2013.
Jimmy Fallon, Questlove, Meredith Vieira and Mario Batali cooking on October 3rd, 2013 on The Late Night With Jimmy Fallon Show.
Lily Collins, Ciara, Kanye West and Kim Kardashian attend the Givenchy show as part of Paris Fashion Week, held on September 29th, 2013.
John Fogerty attends the 'John Fogerty: Wrote A Song For Everyone' Exhibit at The GRAMMY Museum in Los Angeles, California on September 26th, 2013.
Kings of Leon and Bono pose backstage at the "Late Show With David Letterman" in New York on September 26th, 2013.
Jared Leto of Thirty Seconds to Mars flies over an audience of over 80,000 excited fans at Rock in Rio in Rio de Janero, Brasil.
Sean Penn and Madonna attend Madonna and Steven Klein secretprojectrevolution at the Gagosian Gallery in New York City on September 24th, 2013.
Taylor Swift is joined backstage by Ed Sheeran after she wrapped the North American portion of her RED tour at Bridgestone Arena in Nashville, Tennessee on September 21st, 2013.
Daryl Hall and John Oates of Hall and Oates pose backstage with Bert and John Jacobs founders of Life Is Good at the Life Is Good Festival in Boston on Septemeber 21st, 2013.
Carly Rae Jepsen and Alice Cooper attend Canada's Walk Of Fame After Party at The Sheraton Hotel in Toronto, Canada on September 21st, 2013.
Travie McCoy and Jason Mraz film a music video for Travie McCoy’s new single “Rough Water (feat. Jason Mraz)” in New York City.
Mick Fleetwood, Christine McVie, Stevie Nicks and Dave Stewart attend the UK Premiere of 'Stevie Nicks: In Your Dreams' on September 16th, 2013 in London.
Gene Simmons, Paul Stanley and author Ken Sharp sign copies of their new book "Nothin' To Lose" at Barnes & Noble at The Grove in Los Angeles, California on September 12th, 2013.
Earvin 'Magic' Johnson and Slash attend a baseball game at Dodger Stadium in Los Angeles, California on September 12th, 2013.
Nas and Mariah Carey chat at Nas 40th Birthday party at Avenue NYC in New York City on September 12th, 2013.
Chanel Iman and ASAP Rocky attend the Jeremy Scott show during Spring 2014 MADE Fashion Week at Milk Studios on September 11th, 2013 in New York City.
Andy Cohen and Lady Gaga on Watch What Happens Live on Wednesday September 11th, 2013.
Steve Jones attends the Cycle For Heroes: A Rock Inspired Ride on at the Santa Monica Pier on September 11th, 2013 in Santa Monica.
Mitch Winehouse attends the opening of The Amy Winehouse Foundation exhibition to mark her 30th birthday at The Proud Gallery on September 11th, 2013 in London.
Carlos Santana, Andre Agassi and the House of Blues staff visited the Andre Agassi College Preparatory Academy to donate more than 200 guitars from Hermes Music and other instruments from LP Music and PRS Guitars for music students in Las Vegas, Nevada on September 10th, 2013.
Marky Ramone joined Fall Out Boy to play drums for covers of Ramone's classics "I Wanna Be Sedated" and "Blitzkrieg Bop" on September 7th, 2013 at the Barclays Center in Brooklyn, New York.
Alexander Wang and Rihanna attend the Alexander Wang after party during Spring 2014 Mercedes-Benz Fashion Week at South Street Seaport on September 7th, 2013 in New York City.
Katy Perry with her fans at the "Good Morning America" taping at the ABC Times Square Studios on September 6th, 2013 in New York City.
Justin Timberlake, Sir Elton John and Pharrell Williams attend an after party following the GQ Men of the Year awards on September 3, 2013 in London, England.
Danielle Haim, Este Haim, ASAP Rocky, and Alana Haim pose backstage during the 2013 Budweiser Made In America Festival in Philadelphia on August 31st, 2013.
Beyonce films a music video on the Coney Island Cyclone on August 29th, 2013 in New York City.
Lady Gaga and One Direction attend the 2013 MTV Video Music Awards at the Barclays Center in Brooklyn, New York on August 25th, 2013.
Katy Perry and Richard Simmons share a special moment at the 2013 MTV Video Music Awards at the Barclays Center in Brooklyn, New York on August 25, 2013.
Lady Gaga takes a photo with fans outside of "Good morning America" in New York City on August 19th, 2013.
Snoop Dogg gets a rubdown at the First Annual Celebrity Flag Football Game in Pacific Palisades, California on August 18th, 2013.
Taylor Hawkins' band Chevy Metal hang out with Dave Grohl at Levi's Vintage Clothing and Orange Tab's Party In Your Pants in Topanga Canyon, Los Angeles, CA on August 17th, 2013.
The Jonas Brothers attend a charity soccer match at StubHub Center in Los Angeles, California on August 17th, 2013.
Kanye West attends a New York Mets v Los Angeles Dodgers game in Los Angeles on August 14th, 2013.
John Stamos and Darren Criss attend a party thrown by Delta Air Lines in Los Angeles on August 15th, 2013.
Katy Perry attends as a guest on the Elvis Duran Z100 Morning Show in New York on August 12th, 2013.
Mayer Hawthorne donated mem