Waka Flocka Flame says Caitlyn Jenner is ''rebuking God''.

The 29-year-old rapper made controversial comments about the Olympian's gender transition earlier this year, saying Caitlyn - previously known as Bruce Jenner - is going against God's will by choosing to identify as a woman.

Speaking on Power 105.1's 'The Breakfast Club' on Friday (18.09.15), he said: ''You know what the world is today, man? Women are afraid to be a wife and young males are afraid to be men.

''It's like it's not cool, they're not marketing that. They don't market families and husbands and wives no more. They're marketing young girls, transgenders, they're marketing evil, man.

''I ain't saying nothing against like a Bruce Jenner, you are who you are when God made you, not who you became after he did. That's rebuking God.''

Waka later took to Twitter to defend himself after many listeners accused him of being transphobic.

He wrote: ''So now I'm #Homophobic because I don't agree with #CatlinJenner Smh (sic)''

Earlier this week, Caitlyn reportedly filed court documents at Los Angeles County Superior Court asking a judge to formally declare her a female.

But the former Olympian is said to be afraid of providing the necessary information, such as her medical records, to the court to secure the judgement because of physical threats she has received, according to legal papers obtained by gossip website TMZ.com.