When you first start playing Animal Crossing, you may feel like you don't have a clear goal. At this time, you need to find the guide Tom Nook and ask what you can do. The early tasks are very simple, and inviting K.K. Slider to come to your island for a concert is the last of this series of basic tasks. However, K.K. Slider will not come to your island easily. Only after you complete the prerequisite tasks, K.K. will agree to your invitation to hold a concert on your island. During this period you will need a lot of Animal Crossing New Horizons Bells to complete the task. So what exactly should you do?

Unlock Island Evaluations In ACNH
Pay off 5,000 Nook Miles loan. Tom Nook gave you a loan to be repaid in Nook Miles when you initially landed on the island. You should complete your daily tasks to earn Nook Miles and pay off this debt as soon as possible.

Furnish 3 houses for incoming Villagers. At the beginning, there are only you and two other villagers on the island, but new villagers will move in later, so you need to help the three incoming villagers build houses and furniture.

Open Nook's Cranny. Timmy and Tommy are the little Tanukis who are responsible for selling items on the island. After you pay off the first loan, you can build a Nook's Cranny store for them. With this store, you can also sell them the items you picked up like materials, insects, and flowers to earn bells.

Build a Bridge. If you want to participate in the island assessment, you need to build at least one bridge on your island.

Build a Campground. You can host villagers who come to visit your island through the Campsite; the number of open places on the island will determine whether you can have them move in.

After completing the above steps, your island can participate in the island assessment. Once your island evaluation level reaches level three, you are eligible to send invitations to KK Slider.

Get A Three Star Island
Make sure there are at least 7 villagers on your island
In the previous mission, there are already 5 villagers including you on your island, so you need to invite two more small animals to live on your island. You need to spend 2000bells to buy two pieces of land, and then find a suitable location to place them. Then invite villagers to your island, or wait for random villagers to appear. When they are all here, you can go to Isabelle to check your island level. It is possible that you have reached level 3 now. If not, it doesn't matter. Isabelle will give you some suggestions to improve your island level.

Beautify Your Island
You should plant as many flowers as possible. There is no need to worry about the variety and color of the flowers at this time, because the island will only be evaluated based on the number of flowers. Remember to clear the island of weeds, otherwise it will also affect the island assessment. Try to make your island stand out by displaying large objects and DIY recipes, which are very useful for creating a statement!

Invite K.K. Slider to Your Island
When you work hard to build your island better and obtain the title of three-star island, Isabelle and Tom Nook will send invitations to K.K. Slider. His concert will be held the next day, and he will come to the island every Saturday. You can also request songs from him and get a copy of the record after speak to him.

The tasks that need to be completed before inviting K.K. to the island for a concert may take you several days, and it may take longer if you don't have enough bells. You can Buy Animal Crossing Bells to ensure you can successfully complete these tasks and hear K.K. Slider's song.