What happens after you get K.K. Slider to come to your island?

What happens after you get K.K. Slider to come to your island? Once K.K. Slider has visited your island for the first time in New Horizons, he will return every Saturday to play his music in front of Residential Services. If there is an event, like the Fishing Tourney, running on a Saturday, then K.K. will visit on the Friday before instead.

Once K.K. Slider has visited your island for the first time in New Horizons, he will return every Saturday to play his music in front of Residential Services. If there is an event, like the Fishing Tourney, running on a Saturday, then K.K. will visit on the Friday before instead.
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