Lee Hi appeared on 'Yoo Hee Yeol's Sketchbook' for the first time today to promote her new album - and with surprise appearances by Epik High!  She said, "I was so nervous about being alone, but I feel reassured because they're with me."

When asked how it was working with them, she said, "They ask me for my opinion a lot and go along with that, so I was able to work really comfortably."  Regarding Producer Tablo, she described him as gentle and sensitive.  For DJ Tukutz, she called him a man who seems cold or tough on the outside but is actually a softie inside.  

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She also revealed that they stayed up 'til dawn after releasing the album in order to check the music charts.  "When I saw [my songs] lined up on the charts, I screamed at daybreak," she revealed.

Check out her performances below!