This IU wallpaper contains
portrait, headshot, closeup, attractiveness, appeal, and hotness.
There might also be
chemise, shimmy, shift, slip, teddy, bustier, cocktail dress, and sheath.
High school uniforms are seen a lot in South Korea as they're still implemented in most schools! It's not unusual to see idols also donning the attire whether it's for a CF or promotional concept.
Check out how these idols compare in their actual school uniforms from the past and their stylish ones in the present!