The Canadian popstar posted a photo of the pair via Instagram on Monday night (10 August) to voice his opinions about the showbiz couple.
Music executive Corey forms part of Justin's own management team, so no wonder the 21-year-old has been so approving of their romance!
Kris' daughter Khloe Kardashian opened up about her mum's romance with toyboy Corey in an interview with Complex last month, calling it "weird".
She added: "My mum is living the good life right now. When I found out she was dating, or even texting back and forth, it was so weird to see her giggly. I'm like, "How do you flirt? Like, what do you guys say?" And it is disgusting. It's awkward.
"Why is a 32-year-old, or whatever he is, why is he talking to a 50-fabulous-something woman? That's just—and I say it to her all the time—weird. Hearing them have sex is wild and I'm traumatised."
Momager Kris, 59, has been dating 33-year-old Corey since last year after being introduced via mutual friends in Ibiza.
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All you need to know about Kris Jenner: