A round circle of smoke coming from the mouth of the Etna volcano is seen in the sky during an eruption on the southern Italian island of Sicily April 11, 2013. Mount Etna is Europe's tallest and most active volcano. (Photo by Antonio Parrinello/Reuters)

Sting covers classic ringtones (aka "Stingtones"), and records a personal outgoing message for an audience member to the tune of "Message In A Bottle."