Daishun Graham, known profesionally as Certified Trapper (also known as Lotta Guwopp), is a rapper and producer reigning from Milwaukee, Wisconsin.

According to an interview, Certified Trapper started making music when he was nine years old, after being inspired from artists such as Justin Beiber, 50 Cent and Gucci Mane.

Although he started releasing music as early as 2016, releasing a collection of tapes throughout the years, Certified Trapper is mostly well known with his association with BabyTron. Certified Trapper would get his first taste of mainstream fame in October 2023, where he helped BabyTron produced the track “#CERTIFIED.”

On November 7, 2023, Certified Trapper would release his most infamous song “Oi (Beat Da Koto Nai),” to which it would blow up on social media in 2024, due to it’s chorus.