On November 20 KST, singer Younha made a guest appearance on KBS2's 'Yoo Hee Yeol's Sketchbook'. Here, she performed a special collaboration stage with Epik High for their track "Rain Song", as well as their hit track "Umbrella" on which Younha had featured back in 2014.

Following her collaboration stage, Youngha performed "Constellation", the title track of her new album. With her emotional and soft vocal tones, Younha captivated the ears of all listeners. Meanwhile, Younha released her 6th full album 'End Theory' on November 16, her first full album release in four years.

Watch Younha and Epik High's "Rain Song" above!