trupet
I assume you mean What instruments does Justin Bieber play. If so the answer is the keyboard, guitar, drums and trumpet.
guitar
In general Justin Bieber plays guitar, piano, and drums.
Guitar, Piano
saxophone
Although Justin Bieber is fluent in many instruments, he cannot play the citar.
Although Justin Bieber is fluent in many instruments, he cannot play the citar.
His family's church group.
Although Justin Bieber is fluent in many instruments, he cannot play the citar.
he can play guitar, drums, piano and the trumpet
Justin Bieber plays the piano, trumpet, guitar, and drums. He taught himself how to play all four instruments when he was young, since his mother couldn't afford music lessons.