'Let It Go' from Disney's Frozen may be the most covered song around the world lately, but SoYou and JunggiGo's 'Some' is giving it some competition. There have been several idols covering 'Some,' interpreting the hit in their own unique ways. 9Muses's Kyungri and SoReal's Jangmoon teamed up for a traditional duet, while ToppDogg and Melody Day created A cappella versions of the song.

ToppDogg and Melody each created their own A cappella covers of 'Some,' but they're incredibly different and wonderful in their own ways.

ToppDogg's all-male A cappella sound is soulful and keeps to the original ballad, while adding their own style to the song. Not only did ToppDogg sing and beatbox, but the group also added some raps into the song, giving it a hint of ToppDogg's typical sound. The group recorded the song in full, and created a music video to go along with it.

In comparison, the Melody Day A cappella covers gives the song a more upbeat tune that matches the playful attitude of the girl group. They only sung a short bit of the song, but SoYou and Junggigo introduced the clip, saying that they were afraid Melody Day's version may be even better than the original.

The latest cover is 9Muses Kyungri and SoReal's Jangmoon, which was released on April 13. The two performed 'Some' as the traditional duet, and kept to the original set up of the song.

Kyungri and Jangmoon released a music video that showed the two working in the studio to record the song, and also had them imitating a couple like the one in the song. The music video ends with the two walking out of a café, and there's some cute interaction as Jangmoon protects Kyungri from the rain.

What other idols would you like to see cover this beautiful duet?