Claim: Metro Boomin is from an independent city.
Evidence: Leland Tyler Wayne -LRB- born September 16 , 1993 -RRB- , professionally known as Metro Boomin -LRB- also known as Young Metro or simply Metro -RRB- , is an American record producer , songwriter and DJ from St. Louis , Missouri.
St. Louis '' ' -LRB- -LSB- seɪnt_ˈluːɪs -RSB- -RRB- is an independent city and major U.S. port in the state of Missouri , built along the western bank of the Mississippi River , on the border with Illinois.