Huh Gak topped the Genie and Bugs! charts as of 8 am on the 29th with the new song 'How Did We', which was released at 6 pm on December 28th. Immediately after the release of the new song, Huh Gak entered the top of the major music charts such as Genie, Bugs!, MOMOPLE, and Melon, and reached the top of the Genie chart in 4 hours, and proved a strong 'sound source power' with a steep rise in rankings.

'How Did We', the title track of the special album 'Hello' commemorating the 10th anniversary of Huh Gak, is a song about the painful feelings of a breakup. 'How Did We', which harmonizes the lyrics depicting the sadness of a breakup in a realistic way, a sweet piano, string melody, and Huh Gak’s appealing voice, succeeded in capturing listeners' emotions this winter.