FILE - In this Tuesday, July 6, 2010, file photo, Tim Westergren, chief strategy officer & founder of Pandora, arrives to the annual Allen & Co. Media conference in Sun Valley, Idaho. On Tuesday, June 27, 2017, Pandora, which is facing increasing competition from online music rivals Spotify and Apple Music, announced its CEO Tim Westergren has stepped down. (AP Photo/Nati Harnik, File)