Ga In confessed that she researched porn for her sexy concept in "Bloom".

On the November 2nd episode of SBS 'Go Show', Ga In was a special guest and the MC's stated to her that she is getting sexier. When asked about the sexy concept for "Bloom", she replied, "Because I'm the maknae in the group, I studied porn from all over the world for my sexy concept." She continued, "Out of everything that I watched, I think porn from third world countries suits my own tastes the most", surprising everyone in the studio.

After viewers saw this, they commented, "What exactly is Third World porn..?", "Kekeke how do you research porn...", and "Ga In is strangely 4th dimensional sometimes haha".