Pop starlet Katy Perry stopped by the David Letterman Show last night to promote her new LP 'Teenage Dream', which…
R&B crooner Usher is in full promotional mode for his latest effort 'Raymond v Raymond', stopping by the David Letterman…
Earlier this week, Mary J. Blige and Jay-Z stopped by the David Letterman Show to promote their co-headlining 'Heart of…
With his hotly anticipated 'American Gangster' CD set to drop next Tuesday, Jay-Z hit the promo trail this week in…