"$ponsor" – A smooth, funky collaboration featuring Zion.T's signature vocals.
Infinity Challenge Episode 442: The 2015 Yeongdong Expressway Song Festival Finale Infinity Challenge Ep 442 Eng Sub Download 49 --39-LINK--39-
The 2015 festival remains one of the most-watched and highly-rated segments in the show's 13-year run. "$ponsor" – A smooth, funky collaboration featuring Zion
"Mapsosa" – A high-octane opening performance by the Big Bang duo and Kwanghee. "$ponsor" – A smooth
"I'm So Sexy" – A disco-inspired track showcasing Yoo Jae-suk's dance training under JYP.