WATCH: 'Weird Al' Yankovic's at it again, see what he did to Pharrell's "Happy"

(WITI) -- Weird Al Yankovic is at it again with a hilarious spin on one of the most popular songs of 2014 -- Pharrell's "Happy." His version is titled, "Tacky." The video includes appearances by Aisha Tyler, Margaret Cho, Jack Black, and Kristen Schaal and “Modern Family’s” Eric Stonestreet, all dressed in clothes that might be considered, well, tacky.

Yankovic is about to release his 14th album, “Mandatory Fun.” There are rumors it may be his last.