(G)I-DLE shared the story behind "Hann".
On the August 30 airing of SBS Power FM's 'Cultwo Show', TVXQ's Yunho joined as the special DJ, while 10cm and (G)I-IDLE appeared as the guests.
During the show, they had a talk about (G)I-DLE's new digital single "Hann". Regarding the song, Yunho said, "My manager is a huge fan. He keeps listening to the song in the car. There's a whistling part too. It's great."
Soyeon, who produced the song, revealed, "Minnie whistled the whistle part." Yunho asked Minnie to whistle the part on the spot. Minnie impressed all with her whistling skills, and Yunho attempted the whistle part himself but brought laughter as he failed to do so.