Song Ji Hyo apologized for her mistake during the broadcast of SBS's 'Inkigayo' 800th episode.
On January 25th, Song Ji Hyo, Super Junior's Heechul and Girl's Day's Minah made their special return as MCs for 'Inkigayo'. During the introduction for Turbo, Song Ji Hyo accidentally mistook 'Inkigayo' as 'Music Core' which caused both Heechul and Minah burst in laughter, and later they kept teasing Song Ji Hyo by emphasizing on the word 'Inkigayo'.
To apologize for her incident, Song Ji Hyo at the end of the show,"I sincerely apologize for cauing such a inconvenience on 'Inkigayo' 800th special...'Inkigayo', I love you".
https://www.youtube.com/watch?v=cLSaG9oQWwQ