Red Velvet 5th Mini Album RBB

Includes: Sleeve Box, Jewel Case, Photobook, Random Photocard (1/10).

Track List:
1. RBB (Really Bad Boy)
2. Butterflies
3. So Good
4. 멋있게 (Sassy Me)
5. Taste
6. RBB (Really Bad Boy) (English Version)

Members: Irene, Seulgi, Wendy, Joy and Yeri

Release Date:
December 3, 2018