Before heading to the stage, he had a brief interview with (G) I-DLEŌĆÖs Miyeon and actor┬ĀNam Yoon Su. He showed up wearing a hoodie and sunglasses with a mask with the word ŌĆ£ERRORŌĆØ written on it. Throughout the interview, he had his face covered and didnŌĆÖt answer any of the questions the MCs asked him. So the two MCs had to answer on behalf of the singer, saying, ŌĆ£I think he is happy to make a solo debutŌĆØ and ŌĆ£I just read his mind, and he said he would do his best like he always does.ŌĆØ While performing his title song, ŌĆ£Panorama,ŌĆØ the singer was seen acting strange again: he sang his entire song with his back to the audience. Following his performance, fans showed split opinions. One wrote, ŌĆ£He just did what a genius artist would do,ŌĆØ supporting him on his bold yet controversial attempt. But others wrote, ŌĆ£Although it is a stage performance, it seemed a little rude.ŌĆØ Some even speculated that Chan HyukŌĆÖs silent performance was his way of responding to the┬Ādating rumors with fromis_9ŌĆÖs Lee Sae Rom. Source (1)