As a regular face on South Korean TV, Haha has become one of the country's go-to presenters, with his idiosyncratic style also earning him acting roles alongside a successful music career. Debuting musically in 2005, Haha would sporadically release albums and singles over the intervening years, including 2011's Quan Ninomarley a.k.a. haha Reggae Wave and 2021's Gap.