Article Photos: The top 10 songs and albums on the iTunes Store 31/40

FILE - This March 22, 2013 file photo shows singer Pink performing during her "The Truth About Love" tour at Madison Square Garden in New York. Pink's single, "Just Give Me a Reason (feat. Nate Ruess)," was the top song on the iTunes' official music chart for the week ending March 25. (Photo by Evan Agostini/Invision/AP, file)