SHINee members Jonghyun and Key recently made an appearance on the variety show Star Golden Bell in order to promote their new second album Lucifer. During the program, MC Ji Suk Jin asked the two idols to both say a fault about each other. Jonghyun replied, "Key is very detailed and subtle, but he nags too much", while Key confessed, "Jonghyun is a good friend that I can call on as he's always by my side, but he's also annoying because we're always together." In addition, Jonghyun also revealed, "While everyone was taking a break preparing for the next album, all the other members were busy with a personal schedule except me. I was the only one who didn't have any schedule." MBLAQ's Lee Joon who heard this responded, "If you call Jonghyun, he answers the phone 2 seconds after the bell tone rings," causing great laughter. To Lee Joon's words, Jonghyun quickly protested as he said, "It's not that I'm not busy, I just wasn't busy when Lee Joon called." Ji Suk Jin who watched this scene concluded, "I'm sure Jonghyun will become busy again once he starts promoting this album," further teasing Jonghyun. Although the SHINee member still felt unfair towards all the teasing, Ji Suk Jin continued, "Let's all clap for Jonghyun in hopes that he will become busy again."