SHINee's Key and his mother are scheduled to appear as special guests on next week's 'You Quiz on the Block.'

'You Quiz on the Block' released a trailer for next week's episode on February 5, showing a short clip from 'I Live Alone.' Key had recently appeared on 'I Live Alone' and accompanied his mother to her work on her retirement day from her 36-year nursing career. In the clip, Key expressed his admiration and affection towards his mother.

During the 'I Live Alone' episode that aired on January 10, Key showed support for his mother by planning a retirement party and accompanying her to the hospital where she worked. The mother-son duo's guest appearance on 'You Quiz on the Block' follows their participation in 'I Live Alone.'

Meanwhile, the upcoming episode of 'You Quiz on the Block' featuring Key and his mother will air next week on February 12 at 8:40 PM KST.

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