Ryan Lochte, Anderson Cooper, Justin Timberlake

Ryan Lochte is readying for his fourth Olympics, and the competition is finally starting to turn him gray.

New look.... Here We Go #Rio #2016 thanks @jennjonesatl #turnup #lightblue

A photo posted by Ryanlochte (@ryanlochte) on

Rio ready!! #2016 #olympics #usa

A photo posted by Ryanlochte (@ryanlochte) on

Lochte hashtagged #lightblue, but that hair looks pretty gray/white. Whatever it is, Lochte brought London silver medalist Jimmy Feigen down with him.

At ThePostGame, we decided this is very Anderson Cooper meets 21-year-old Justin Timberlake.

Lochte, a five-time Olympic gold medalist, claims he has made lifestyle changes since the 2012 Olympics, which gave him the reputation of having an overly free spirit.

"I'm more mature," Lochte told ThePostGame in March. "I'm not partying as much anymore. I'm actually watching what I eat. I'm settling down. Everything's just a complete 180 since 2012. I'm not sure if I'm trying to change my image. I'm just more mature. I'm making the right decisions now."

Lochte also recently said he cut drinking alcohol about a month before the Olympics for the first time.

Lochte returns to the pool next week in Rio for the real competition. He'll be the blue-silver streak in the pool.

More Olympics:
-- Mike Conley Jr.: When Your Dad Is An Olympian
-- How Christen Press Stays Sane Despite Crazy Schedule
-- Allyson Felix: Who Inspired Her, How She Takes Her Coffee And More Fun Facts

Follow Jeffrey Eisenband on Twitter @JeffEisenband.