Animated film "Frozen" continues to showcase its popularity in the box office, and singers are taking turns singing the OST title song "Let It Go."

Female duo Davichi's Lee Haeri appeared on "Shannon's Small Concert" on the 29th last month and sang verse 1 of the original "Let It Go" version.

The 1 hour show was posted on Daum Music's special page, UStream, and Ole Music's special page, where it has been viewed by internet users worldwide. Lee Haeri's "Let It Go" was included in this video.

Net users shared Lee Haeri's rendition of "Let It Go" and admired her singing.

As more and more attention is being focused on Lee Haeri's "Let It Go," there's been a focused interest into other star's renditions of this song as well.

SISTAR's Hyolyn was the first star to sing the song in Korean. Her full vocals and unique tone add to the song, and it became so popular that she even released it as an official song.

Ailee appeared on KBS 2TV "Yoo Hee Yeol's Sketchbook" and was lauded for singing "Let It Go."

Actress Lee Yoo Bi, who majored in vocal studies, also performed this song magnificently at the SBS "Inkigayo" MC initiation performance. However, there was commotion thereafter with talks of her lip-sync'ing the song.

Net users who saw Lee Haeri's "Let It Go" video commented, "Lee Haeri's rendition has a different feel than the original song," "She sings really well," and "It's amazing how different the song sounds depending on who sings it."