If you are a student or traveler in Korea, there is one cultural experience you absolutely must not miss. It is the Korean university festival, commonly called Daedongje in Korean. Korean university festivals are usually held in the spring semester from May to June, or the fall semester from September to October. The most notable thing about university festivals is the main performances at night. Many schools invite famous idols or bands to hold large-scale concerts, and surprisingly, these are free. For example, popular K-pop singers such as Jannabi, Cherry Filter, Zico, Ive, New Jeans, Red Velvet, Espa, and Jay Park have performed at various university festivals, so the quality is very high.