Watch Kathy Griffin Completes the ALS Ice Bucket Challenge on Jimmy Kimmel Live

Kathy Griffin is taking off her clothes…again

Weeks after letting it all out for her new album cover, Look at My Butt Crack, the comedian appeared on Jimmy Kimmel Live to take on the ALS Ice Bucket Challenge naked.

"I thought I should take it up a notch," she told the late-night host after being nominated by Suze Orman, Aubrey Plaza, Margaret Cho and Backstreet Boys member AJ McLean.

In true Kathy fashion, the 53-year-old traveled to her spacious pool where she decided to go commando for the shoot.

"I don't really know why you wanted me to be naked for this but anything for the cause," she said. "I'm going to keep my shoes on. I'm sorry, but I'm a classy lady."

With help from Plaza and McLean, Griffin gets soaked with two buckets of water. She would later push the Backstreet Boys member into the pool as a punishment.

As of Aug. 29, The ALS Ice Bucket Challenge has raised over $100 million in support of Lou Gehrig's disease. According to the organization's website, Leonardo DiCaprio and David Spade each donated at least $100,000 to the cause.

Other celebrities that have participated in the viral movement include Jennifer Aniston, Kelly Clarkson, James Franco, Matt Damon and countless others.