Carrie Bickmore grilled the former Big Brother host while on the show on Tuesday night.
"You wouldn't know whether it's Waleed behind The Robot?" asked Carrie.
Gretel replied, "I know Waleed is definitely in it."
Waleed and his band Robot Child, which consisted of six members, was formed in Melbourne back in 2008.
Ed Kavalee earlier in the month also speculated on The Project that Waleed could be the Robot.
Waleed has denied it, but only someone who is on the show would have to deny it, right??
We'll just have to wait and see! We can't wait for Lindsay to pretend to know who he is.
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