(WASHINGTON) -- Mariah Carey, iCarly star Miranda Cosgrove, Annie Lennox and Glee star Matthew Morrison will help the first family ring in the holiday season this year by performing on Christmas in Washington, the annual TNT special.
The show, attended each year by the president and first lady, as well as other Washington D.C. VIPs, will be taped Dec. 12 at the National Building Museum. TNT will air the special Dec. 17 at 8 p.m. Eastern time. Ellen DeGeneres will host.
Carey and Lennox both have new Christmas albums to promote, while Glee is releasing a Christmas-themed soundtrack, so viewers can expect a program heavy on holiday favorites.
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