Looks Can Kill ✨

In the Korean comments

One comment reads, in translation, “As expected of Rei, the idol collector. Is her superpower friendliness?” The playful “idol collector” label frames this collaboration as another example of Rei’s knack for connecting with other performers.

What the words mean

잘 뽑힘 (jal ppophim, literally “pulled out well”) is casual shorthand for saying a song was produced or turned out especially well. The same comment adds ㄹㅇ (internet shorthand for “for real”), giving the praise an emphatic, highly casual tone.