What are the good pop songs of Korean women's singing group aespa?

Aespa is a Korean women's singing group, which consists of four members and their corresponding four AI roles. Their music style is avant-garde and tough, mainly electronic music, but it also incorporates elements such as pop and dance music. Here are some nice pop songs by Espa:

1. The next layer

2. The Barbarian

3. Black Mamba

4. Forever