Whew, Roomies! Mariah The Scientist is making it clear that she's stepping and standing ten toes down behind her fiancé Young Thug. That's the energy she had when she peeped Hazel E leaving a random comment under a video of her man.RELATED: Congrats! Young Thug Proposes To Mariah The Scientist During ATL Show & Fans Are Loving Here Pink Diamond Ring (WATCH)Mariah The Scientist Clocks Hazel E's Comment Under Video Of Young ThugChileeee, Mariah The Scientist wasn't having it after Hazel E dropped a comment under a video of Young Thug.