Singer Son Seung Yeon joined in on the Let It Go cover train, proving her singing skills.

Yesterday, Son Seung Yeon posted a video of herself singing Let It Go, the OST of the animation movie Frozen, on her YouTube channel.

In the video, Son Seung Yeon was deeply into singing the song with emotions. Her singing was almost as perfect as the original track, impressing many.

Internet users who saw this commented, "So good," "It's almost better than the original," etc.

Photo Credit: YouTube