First script reading took place February 4, 2013 at the KBS Annex Building in Yeuido, Seoul.
Comedian and host 'Seo Kyung-seok' of variety show 'Real Men' had a cameo as the TV talk show MC in episode 41.
Filming began February 13, 2013 in South Korea. The first scene filming involved IU, Son Tae-Yeong and Ko Joo-won.