Cheese Ball #IVE #REI #레이 #LIZ #리즈 #Shorts

In the Korean comments

Fandom, REI's hairstyle, excerpt: “REI's trimmed bangs are so cute.” Minority, the mix of uploads, excerpt: “I like LIZ and REI too, but you hardly post the other members.”

What the words mean

커플즈 (keopeuljeu, a fan nickname for the pair) groups REI and LIZ together in the replies. The borrowed couple wording is affectionate pairing language, not confirmation of a romantic relationship or an official musical subunit.