Karrah Schuster (born March 28, 1997), known professionally as Karrahbooo (stylized in all caps) is an American rapper.

[4] She released her debut single, "Money Counter", in October 2022, which gained traction in the Atlanta hip hop scene.

[5] In 2023, Lil Yachty signed Karrahbooo to his label and collective, Concrete Boys, alongside rappers Draft Day, Camo!, and Dc2trill.

[4] Alphonse Pierre of Pitchfork described Karrahbooo's rapping style as "animated" and "relaxed" with "sharp and catchy" punchlines, comparing it to that of YN Jay.

[5] The month after Karrahbooo's removal from Concrete Boys, in response to a fan's tweet stating that Karrahbooo was upset over being kicked out of the collective, Lil Yachty said in an Instagram Live video that he had written every rap verse she had ever performed and that, while a member of Concrete Boys, she had been verbally abusive toward his security guard and record label associates by calling them poor and threatening to spit on them.