June 2, 2014 - San Diego, California, USA - LADY GAGA performs during her ArtRave: The Artpop Ball tour at Viejas Arena at San Diego State University. (Photo Credit: Â© K.C. ALFRED/ZUMA PRESS)
Singer-songwriter Gayle Skidmore, photographed on the Spruce Street bridge.
Travis Barker of blink-182, Los Angeles, CA.
Tom DeLonge, Mark Hoppus and Travis Barker of blink-182, Los Angeles, CA.
Soprano and flutist Alice Teyssier, photographed at the Salk Institute for Biological Studies.
Singer Timyra-Joi Beatty of the television show The Voice.
The Morse Codes, Mojave, CA
The San Diego Symphony music director Jahja Ling, principal harp Julie Ann Smith, cello principal Yao Zhao.
Tricia Skye of the San Diego Symphony, San Diego, CA.
Folf singer Sara Petite in San Diego, CA.
Musician Sheila Sondergard and spoken word artist Kendra Dial in San Diego, CA.
Michael Horvath, frontman of San Diego band Lessons From Zeke.
Lana Reis, 27, of Las Vegas, sang Call Me by Blonde at American Idol tryouts.
Raesanae Smith, 28, of Hanford, sang Ready Or Not by Lauryn Hill at American Idol tryouts.
Tom DeLonge of Angels and Airwaves and blink-182, Carlsbad, CA.
Musician Steve Poltz of the Rugburns, San Diego, CA.
Travis Trevisan and Paul Remund of the San Diego band Tape Deck Mountain.
Musician Eugene Vacher, 99, at his San Diego home.
Paul Tollett is the founder of the Coachella Valley Music and Arts Festival at the Empire Polo Field in Indio, CA.
Drummer David Hurley, San Diego, CA.
Mike Halloran of 91X and 94/9, La Jolla, CA.
Katy Perry performs during the VH1 Divas Salute The Troops show at MCAS Miramar.
The Police perform in Chula Vista, CA.
September 2, 2010 - Chula Vista, California, USA - BILLIE JOE ARMSTRONG of punk rock band Green Day performs during a concert at Cricket Wireless Amphitheatre in Chula Vista, CA., on Thursday, Sept. 2, 2010. (Photo Credit: Â© K.C. ALFRED/ZUMA PRESS)
Taylor Swift performs to a sold out show in San Diego on Thursday. (Photo by K.C. Alfred/The Union-Tribune)
Grace Potter performs during the VH1 Divas Salute The Troops show at MCAS Miramar.
Roger Daltrey recording session, Hollywood, CA.