Who is Josh Groban?

Who is Josh Groban? That's a question I hear a lot. Most of my family and friends know him by now (maybe because they received a cd from me), but still I have to tell who he is. It was so much fun to see that "Glee" also used this sentence. It's a pity the season of "Glee" is over. Can't wait for more new episodes.



From Wikipedia:
Joshua Winslow "Josh" Groban (born February 27, 1981) is an American singer-songwriter and actor who has sold close to 20 million albums in the United States. He is known for his unique vocal quality and classically inspired pop style. Each of his four solo albums has been certified at least multi-platinum in the United States.