Sandra Bullock to Receive First Favorite Humanitarian Award at 2013 People's Choice Awards

Plus Taylor Swift, Josh Duhamel, Liam Hemsworth, Julianne Hough, Adam Levine, Lea Michele, Katy Perry and more to attend big show

America's sweetheart Sandra Bullock can add America's favorite do-gooder to her already impressive résumé!

The Oscar-winning actress will be honored with the first-ever Favorite Humanitarian award at tomorrow's People's Choice Awards in L.A.

The 48-year-old mom is being awarded for her philanthropic efforts, including her ongoing commitment and support to Warren Easton High School in New Orleans following the devastation of Hurricane Katrina.

In addition to Bullock, Chris Colfer, Josh Duhamel, Liam Hemsworth, Julianne Hough, Adam Levine, Lea Michele, Katy Perry, Ian Somerhalder, Taylor Swift and Emma Watson will join previously announced attendees like Jennifer Aniston, Ellen DeGeneres, Robert Downey Jr., Johnny Galecki, Josh Hutcherson, Jennifer Lawrence and the Wanted for tomorrow's big show.

Christina Aguilera, Jason Aldean and Alicia Keys will perform.

Don't forget to visit E! Online tomorrow for all of our 2013 People's Choice Awards red carpet coverage!