Robert Pattinson and Kirsten Stewart

Robert Pattinson will have to attend the Teen Choice Awards without Kristen Stewart tonight.

The ‘Twilight’ actress is busy working on ‘The Road,’ according to a rep for the star.

Pattinson shouldn’t be too lonely. Fellow ‘Twilight’ stars Taylor Lautner and Ashley Greene are both expected to attend the festivities.

The Teen Choice Awards honor the "hottest teen icons in film, television, music, sports and fashion."

Both Pattinson and Stewart are nominated for acting awards.