Singer Josh Groban remains strangely indefinable for a guy who sells millions of records and became a public celebrity at age 17. Marc tries to pin down the reasons Josh is not so easily categorized and Josh reveals the aspects of his personality that may come as a surprise to fans of his music. See acast.com/privacy for privacy and opt-out information. Sign up here for WTF+ to get the full show archives and weekly bonus material! https://plus.acast.com/s/wtf-with-marc-maron-podcast.