Will Beyonce do better in 2013 than 2009?

Beyonce at President Barack Obama's Neighborhood Ball

Jan. 20, 2009 event -- broadcast on ABC and watched by 12.6 million U.S. TV viewers according to Nielsen -- she serenaded the newly-elected president and first lady Michelle Obama with a cover of Etta James' "At Last."

Beyonce's already-released cover version earned a 1,318% sales gain according to Nielsen SoundScan in the tracking week ending Jan. 25.

How will this year album/ mp3 sales do this year?

Beyonce is back again for Obama's second inauguration, though this time she'll be performing at the Ceremonial Swearing-In Ceremony on Jan. 21. Also on hand for the ceremony: Kelly Clarkson and James Taylor.

ABC, CBS, NBC and Fox, as well as CNN, Fox News Channel and MSNBC, will carry the swearing-in ceremony, starting at 11:30 AM ET on Jan. 21. Beyonce is scheduled to perform the national anthem while Clarkson and Taylor will sing "My Country 'Tis of Thee" and "America the Beautiful," respectively.