What is 4 X?

4 X is the abbreviation, if you will, of the famous and most triller rappers DaBaby and Stunna4(4 Times)Vegas. In late September 2018, Stunna released the track "Animal", which featured fellow North Carolina rapper DaBaby. The track gained popularity after it was posted on DaBaby's channel. Caldwell signed to DaBaby's record label Billion Dollar Baby Entertainment, and was featured on his track "4X" produced by Producer 20 (Igot20onmybeat)