Article Photos: The top 10 songs and albums on the iTunes Store 13/40

  FILE - In this Nov. 16, 2011 file photo, musician Adam Levine, of Maroon 5, performs with the band at the Google and T-Mobile party celebrating the launch of Google Music in Los Angeles. Maroon 5's single Payphone (feat. Wiz Khalifa)," is the top downloaded single on iTunes for the seek of April 23, 2012. (AP Photo/Matt Sayles)