Beck Goes Mariachi

August 6 [7:55 EDT] -- If you thought Beck couldn't find any more musical styles to twist, you've just been proven wrong.

The artist has just gone mariachi in a new version of his current hit "Jackass." Listeners who are worried that they won't understand the track need not fear, Beck didn't really understand it either.

"It's a Mariachi version and... There's this restaurant called The Fonda, and we got these guys to come down," Beck told MTV News. "I got the idea the night before. I like not knowing what I'm singing. I like not understanding. It frees you to be more expressive." [650k QuickTime]

The new rendition is only available as an import B-side right now, but Beck claims that it's worth seeking out.

MTV News will have more on Beck and the rest of the artists on the H.O.R.D.E. Tour on this week's edition of "The Week in Rock."