Did iu and Lee Jong Suk break up?

According to the query of Weibo platform, as of March 18, 2024, IU and Lee Jong Suk did not break up. Although some netizens misunderstood that IU and Lee Jong Suk broke up, it was just a misunderstanding. They didn't break up.

20 1 1, Lee Jong Suk and iu are fixed MC of SBS program "Popular Ballad". They looked harmonious on the show, but the audience found that they didn't say a word in the waiting room, so the rumor about their disagreement spread.