An unnamed "family insider" of Radar Online dished that the ex-athlete was actually in tune with his feminine side since the '70s.

The outlet said that Kris Jenner's former husband has wanted to live life as a woman for a couple of decades already. The same source added:

"When I met Bruce I thought he was a girl. He acts like a girl, walks like a girl. He's a girl.

"I thought he was ready for a new change. I think he was getting ready for a change of sex. Meaning, he likes boys better than girls."

Rumors of the Olympian's sex change rekindled when he had a laryngeal shave in February. Per US Weekly, the procedure is "one of the first steps in gender reassignment surgery."

"I just didn't like my trachea," Bruce explained, as quoted by the outlet.

He also allegedly got into a row with Khloe Kardashian in a deleted episode of "Keeping Up With the Kardashians" for his ponytail hair, said In Touch Weekly. He has, however, ditched the hair scrunchies at a recent Elton John concert and has decided to wear his shiny new hair au natural, said E! Online.

He also made news for wearing Spanx underneath his suit, as previously reported. The body contouring wear was allegedly his new obsession, said Inquisitr.

According to the outlet's source, OK Magazine, Kris told Kendall and Kylie Jenner about their father's secret. "The girls haven't stopped laughing, and Bruce was furious that Kris revealed something so private, especially with all the 
cross-dressing rumors. He insists the Spanx are just to hide his belly - not an excuse to wear women's underwear."

And just recently, it seems that Bruce has opted to wear a sports bra too. In a previous report by Radar Online, the Kardashian-Jenner clan's dad was pictured wearing blue shorts and a grey top.

But that wasn't all. An outline of what appears to be a sports bra is seen through his top. The photos are believed to have been taken during his lunch date with daughter Kylie.

Bruce has since denied the allegations and Kris also had something to say about her ex-husband's sex change rumors via In Touch Weekly in a separate report:

"That's just a story they've been writing since the 70s. I think they just keep regurgitating stuff. The more sensational the headline, they are going to sell more magazines."