The Pennsylvania native announced his commitment via Instagram on Wednesday.
The annual event will take place at most University park museums, galleries, and performance areas.
The reigning national champions will start the year at No. 1.
The Nittany Lions move up a spot in the rankings despite losing to Virginia last week.
The fair will take place from 11:00 a.m. to 5:00 p.m. on Friday, September 12, on the HUB Lawn.
