The 'Infinity Challenge Yeongdong Expressway Music Festival' aired earlier today on August 22, showcasing performances from the hottest acts in K-Pop!

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The music festival took place at the swanky Alpensia Resort in Pyeongchang. The event gathered 30,000 attendees within the venue and 10,000 more outside, for a total of a whopping 40,000 who went to enjoy the good music under the summer skies. The lineup included Kwanghee, Taeyang and G-Dragon; Park Myung Soo and IU; HaHa and Zion.T; Yoo Jae Suk and J.Y. Park; Jung Hyung Don and hyukoh, among others. It was said that there were people who even showed up two days before the festival to gain entry into the venue.

I'm sure the wait was well worth it! Check out the performances below!

G-Dragon, Park Myung Soo, IU - GG Having an affair

G-Dragon, Taeyang, Kwanghee - Hwangtaeji Mapsosa

Park Myung Soo, IU - God-G No Problem Leon

HaHa - Story of a Short Kid

HaHa, Zion.T - Eutteugeottasi Sponsor

Yoo Jae Suk - Sagging Snail As I Say

Yoo Jae Suk, J.Y. Park - Dancing Genome I'm So Sexy

Jung Joon Ha, Yoon Sang, SISTAR's Hyorin - Sangjuna My Life

Jung Hyung Dong, hyukoh - The 5 Emperor Wonderful Barn