- 99' Line
- They are both South Korean
- They are both apart of the Maknae Line
- They were both born in the year 1999
- Both of them have A Type Blood
- Simyeong is the tallest member, while JungWoo is the shortest in BVNDIT.
- JungWoo's favourite music genre is Pop, while Simyeong's favourite genre is ballads.
- Although in the same year, they were born 55 days apart.
- Simyeong shares a room with member Yiyeon while JungWoo shares her room with Songhee and Seungeun.