The lab

“Come hear this new joint we just did in the lab!”

“Back to the lab again yo, this old rap shit" - Eminem, Lose Yourself.”

“Now all I get is hate mail all day sayin' Dre fell off, What, ?cause I been in the lab" - Dr. Dre, Forget About Dre.”

“Just left the lab with young 21 Savage" - J. Cole, Middle Child.”

“Back to the lab with mother Earth" - Schoolboy Q, Work REMIX.”