Amid Bruce Jenner's transition into womanhood, celebrities have began to speak out. The most recent is his old racing friend Scott Pruett.

Bruce Jenner Knew He Was A Woman Since What Age?!

On Tuesday, New York Daily News reported that the established racer who would drive with Jenner in the 1980s said that he would be supportive of Jenner.

Pruett said that Jenner was a "studly jock" the entire time they were racing side-by-side.

Kim Kardashian 'Annoyed' By Attention Bruce Jenner Is Getting?

"I don't walk in his shoes and it's difficult to understand what he's going through and what's taking place, but I wish him well with whatever makes him happy. He's always been nothing but supportive and helpful to me and I wish the same back to him," Pruett said.

On Monday, TMZ reported that Jenner may have opened up to his family about how long he has been wanting to be a woman-- since he was five-years-old.

TMZ also reported that he was "never been female in front of his kids." Apparently that means he has never worn female attire around his children.

Jenner is currently under speculation on if he has undergone a sex change in Thailand for his new docuseries. This time last year it was rumored that he underwent surgery to shave down his trachea, an operation that is typically performed on patients in the early stages of gender reassignment.

Now he is facing allegations that he undwent the sex change operation in Thaliand and recorded it for future production on Keeping Up With The Kardashians. Alhough he is reportedly trying to get his own reality TV show for himself and his sons.

Family sources have allegedly opened up about him wanting to do this since he was a child. Even during his Olympic success, he apparently wanted to be a woman.

Tags: Bruce Jenner