Boris Kor Tom Zeebroek (born in 1985) is a Belgian musician, known by the stage name Bolis Pupul. He is best known for his collaborative work with Charlotte Adigéry, and particularly for their debut album Topical Dancer. His solo debut album, Letter to Yu, was released on 8 March 2024.

Zeebroek was born in Belgium and raised in Ghent by a Belgian father, the cartoonist Kamagurka, and a Hong Kong-born Chinese mother. He was previously in a synthpop band called Hong Kong Dong with his sister and her husband, then later signed as a solo artist with Soulwax's record label Deewee, through which both Topical Dancer and Letter to Yu were released.