Red Velvet unveil colorful MV for their debut single 'Happiness'

Just like their title song, the pretty quartet are going to have vibrant and colorful concept. Various imagery and unconventional motion graphics are present in their music video. Their visuals and lively song are sure to attract viewers and larger fanbase.

Red Velvet are debuting on stage starting today at KBS' Music Bank, tomorrow at MBC' Music Core and SBS Inkigayo on Sunday.

Watch their music video below: