"Drum" is a musical instrument and the name of a band. Three paint buckets are used as drums, and two wooden sticks are tied with rags as hammers. In addition to drums, they also use stainless steel small pots to buckle porcelain bowls to make drums. The bell in the lead singer's hand is made of beer bottle caps. The microphone is attached to the microphone bracket. The band's most valuable instrument is the bass of the bassist.

They used to sing in the street. At first, because they didn't have enough money to buy drum sets and other musical instruments, they chose paint buckets and other things with the same melody as their musical instruments. Later, they named the band "Drum Band", and making drums with drums and performing them in the street became a major feature of them, and it continued. Their performances are deeply loved and supported by the masses. They defended their spirit of fighting for their dreams with original music, which touched the audience and shocked the judges.