Białas, or Mateusz Karaś, a.k.a. Młody Białas, Young Beezy and Beezy Vuitton. Białas has sold over 70 000 albums, debuting five times on the Polish OLiS chart, including three times on the podium. He is a part of the BBQ group and a part of the SB Maffija collective. He also has a solo career.