On the new Billboard Pop Shop Podcast, Katie & Keith are talking all about the wild news that life will imitate Glee, as Lea Michele takes over the role of Fannie Brice in the Broadway revival of Funny Girl. Also on the show, we're talking about Backstreet Boys announcing their very first Christmas album, A Very Backstreet Christmas, and we even got BSB's Kevin Richardson on the line to talk all about the three original songs on the project. Plus, as Metallica scores its first hit song on the Hot 100 in more than a decade with 1986's "Master of Puppets," we're talking all about these massive Stranger Things bumps for ‘80s songs.

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