Bestards 理想混蛋 is a four member Taiwanese boy band formed in 2017 in Taipei, Taiwan as a campus band. By Chinese Valentine's Day of the same year they were able to fully fundraised the cost of releasing a full-length Chinese album by themselves.
- Debuted: 2017
- Main singer: Kidding Chiu (邱建豪)
- Drummer: Look Lu (盧可沛)
- Guitarist: Jerry Kuo (郭哲成)
- Guitarist: Dillion Lee (李建廷).