David Letterman catches Bieber Fever: Justin appears twice in one week

justin-bieber-letterman-320.jpgYou wouldn't know it to look at him, but David Letterman is a Belieber.

Or at least his booker is. Justin Bieber will make two separate appearances on "The Late Show" next week, appearing as a guest on Monday, Jan. 31 and then delivering the Top 10 list on Friday, Feb. 4. It will be his second and third times appearing on the show; he performed "Baby" for Letterman's audience last March.

The twin "Late Show" spots will kick off a month where Bieber is even more ubiquitous than he usually is. His concert movie, "Never Say Never," hits theaters on Feb. 11, and he, Usher and Jaden Smith are scheduled to perform together at the Grammy Awards on Feb. 13. He then reprises his guest role on "CSI" on Feb. 17.

He'll also be at least tangentially involved in the festivities surrounding Super Bowl Sunday. An ad for "Never Say Never" is scheduled to run during the "Glee" episode that follows Super Bowl XLV on Feb. 6. 
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