His new album "Believe" sold 374,000 in its first week according to Nielsen SoundScan, making it his fourth No. 1 album on the Billboard 200 chart.
The 18-year-old's success means he tops other huge albums that dropped this year, including One Direction (which hit No. 1 in March with 176,000 copies sold) and Nicki Minaj
(which hit No. 1 in April with 253,000 copies sold).