December 18, 2012

The Live on Letterman concert series is closing out 2012 with an unforgettable performance by Alicia Keys, live streaming now!

PICS: ET's New Music Tuesday!

This caps off a star-studded year for Live on Letterman, which has surpassed 130 million views with the help of Carrie Underwood, Maroon 5, Coldplay, Adele, Mumford & Sons and more.

Alicia will be singing fan favorites like 2007's No One as well as new releases like Girl on Fire -- the title track from her fifth studio album.

Following her live performance, fans can also catch the Grammy winner on tonight's Late Show with David Letterman, airing at 11:35 p.m. ET/PT on CBS.