Kwon Sung-hwan (Korean: 권성환; born May 27, 1989), better known by his stage name Peakboy (픽보이), is a South Korean rapper, record producer, and singer-songwriter. He released his debut single "Gin & Tonic" in 2017 via SoundCloud and first mini-album Portrait the following year. Since signing with Neuron Music, he has released two additional mini-albums and numerous stand-alone singles. (Source: Wikipedia.com) Watch drama online for free.