BONUSBaby have dropped their music video for "When I Grow Up".

SEE ALSO: ILLIT's creative director sparks another speculation with Instagram photo possibly aimed at ADOR's Min Hee Jin

"When I Grow Up" is BONSBaby's second digital single, and as one of the youngest girl groups out there, it has the perfect theme. In the MV, the girls switch from outfit to cute outfit.

Check out BONUSBaby's MV above!