Idol group EXO's Baekhyun and a few other members attended Baekhyun's older brother's wedding, but they were followed by stalker fans.

Today, one online community post revealed that stalker fans ruined a wedding by following EXO members to a wedding when they were not invited.

The internet user revealed that he is an acquaintance of EXO Baekhyun's older brothers, and wrote, "When 3 of EXO's members started singing for the wedding, they came up and started taking pictures of them. They even stood on top of chairs to take videos of them. Also, when the couple was cutting the cake, they just kept taking pictures and wanted to get autographs from EXO members."

The internet user seemed angry that EXO's stalker fans went too far, causing harm to everyone at the wedding.

Photo Credit: Online Community