"Dumb & Dumber" is the first Japanese song by South Korean boy group iKon. The debut single was released by YGEX on December 24, 2015. The debut single has three B-side songs, "#WYD" and "Sinosijak (Remix)" with a new song "Love Me".
Commercial performance The song debuted at number one on Japan's official chart Oricon Singles Chart with 48,749 physical copies sold in the first week, while on Billboard Japan, the song debuted also at number one on Japan Hot 100 and Hot Single Sales with total 114,653 on the first week.
In Oricon singles year end chart, the song charted in No.93 selling 60,887.
Track listings and formats
Charts Chart (2015) PeakpositionJapanese Billboard Japan Hot 100 1Japanese Billboard Japan Top Singles Sales 1Japanese Oricon Weekly Singles Chart 1
Certifications
Release history Country Release date Format Label Ref. Japan December 24, 2015 Digital download, CD, DVD
References
External links