Katy Perry releases “California Gurls”

After scoring four smash singles off her five-million-selling 2008 debut album One of the Boys, two-time Grammy-nominated singer and songwriter Katy Perry returns to set airwaves ablaze with a scorching brand-new single “California Gurls,” which ignited radio with a surprise release on May 7. The single is now available for sale digitally worldwide. An irresistible, …