今天来做一个很可爱的手机壳

The video likely performed well due to its satisfying DIY aspect, the visually appealing and detailed sticker art, and the trendiness of personalized phone cases. The use of a popular song and the creator's engaging process also contribute to its watchability.

The video shows the process of creating a custom phone case by cutting out and applying various stickers. The stickers depict a sky scene, a cityscape with a train, and a food-themed scene with a diner, food trucks, and a vending machine. The creator meticulously cuts and places these elements onto a plain phone case to create a unique design.