Temperatures may still be chilly, but Pandora is ringing in spring with the latest seasonal installment of its “Sound On” brand campaign, meant to help listeners “discover the unique sounds that transport them from winter hibernation to spring exploration.” The multichannel campaign will run in six markets for 12 weeks, and includes outdoor murals, music festival… Read More about Pandora’s ‘Sound On Spring’ Campaign Features Jonas Brothers, Maren Morris