Covering a song is hard enough. Doing it in 21 different voices is extremely difficult. Pulling it off in 21 different voices that are familiar to most? Well, that’s quite the task to tackle.

But that’s exactly what one man did. Brian Hull took on the Oscar-winning “Let It Go” from the now billion-dollar-grossing Disney hit flick Frozen, and did it in 21 different voices from various Disney and Pixar movies. The video is well worth watching just for the part Scuttle from The Little Mermaid sings.

You can check out the video below.

Now sure, all of these impressions aren’t as spot on as you might want them to be. But considering he’s singing one song and swapping from one voice to the next often, it’s an impressive little performance to see.

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[Source: Brian Hull via Sploid]