A capella version of Rammstein's Du Hast

As performed by Viva Vox in May 2011. The arrangement is by Boris Balunović, and it is conducted by Jasmina Lorin. Ivan Propadović is the soloist. [via r/videos]

Heather says it sounds vaguely like something from Spongebob Squarepants.

Here's the original:

https://www.youtube.com/watch?v=KzGKsXPBILw