Described by the band as the more personal side to their sound compared to Aren’t You’s proclaiming style, I Know, released on Happy Robot Records, explores inner conflict and contemplation from the pressures of the modern world. SURL’s vocalist and guitarist Seol Ho-Seung, guitarist Kim Do-Yeon, bassist Lee Han-Bin, and drummer Oh Myung-Suk round out a sound that remains fresh-faced while also tinged with nostalgia. SURL nevertheless maintains an air of naïveté, while facing the reality of feeling older, lonelier, and more trapped by society. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.