- Happy Children′s Day with Bella′s Family - EP · 2021
- Yum Yum Snack Song · 2020
- Kids Halloween Song (English Version) · 2020
- Bella Family Nursery Rhymes (English Version) - EP · 2022
- Bella Family Nursery Rhymes (English Version) - EP · 2022
- Bella Family Nursery Rhymes (English Version) - EP · 2022
- Bella Family Nursery Rhymes (English Version) - EP · 2022
- Bella Family Nursery Rhymes (English Version) - EP · 2022
- Bella Family Nursery Rhymes (English Version) - EP · 2022
- DD Dance with Dragon Dee 2 (Korean Version) - EP · 2022
- DD Dance with Dragon Dee 2 (Korean Version) - EP · 2022
- DD Dance with Dragon Dee 2 (Korean Version) - EP · 2022
- DD Dance with Dragon Dee 2 (Korean Version) - EP · 2022