Katy Perry is expected to perform at the 54th Annual Grammy Awards on Feb. 12, marking the singer’s first public appearance since her highly publicized split from Russell Brand.
|Full Program Grid|
|7:00 PM||CBS Evening News with Scott Pelley|
|7:30 PM||omg! Insider|
|8:00 PM||NCIS: Los Angeles|
|11:00 PM||KDKA-TV News at 11|
|11:35 PM||Late Show with David Letterman|