DWV stands for Detox, Willam, and Vicky Vox. They made some music right after RPDR5. This included:

Chow Down on Chick Fil A
This boy is a bottom
SILICONE
That Christmas Song (hilarious)
This is how we Jew it
Blurred Bynes

I won't include the links because you can just look them up. Detox just came out with his new  amazing single supersonic on September 5. Listen to his music if your interested! You won't be disappointed