Pat D has 6 Josh Groban concerts.

Joshua Winslow Groban (born February 27, 1981 in Los Angeles, CA) is an American singer, songwriter, musician, actor, and record producer. His first four solo albums have been certified multi-platinum, and he was charted in 2007 as the number-one best selling artist in the United States, with over 22.3 million records. As of 2012, he had sold over 25 million records worldwide.