N.Flying, the stars of the chart reversal, deliver a poignant emotion through Flashback

My heart swells with emotion at the news that the masterpiece "Flashback" is shining again and showing a tremendous rise on the charts.
Even though it is a track from their first full-length album released quite some time ago, I think the live video, filled with the members' sincerity, went viral and captivated the public's ears.
I think the wistful sentiment characteristic of rock ballads, blending soft string melodies with the delicate vocals of Lee Seung-hyub and Yoo Hwe-seung, suits this season really well.