Topp Dogg have revealed what went on behind the scenes of their music video for "Annie"!

SEE ALSO: Topp Dogg celebrate their anniversary through 'Annie' MV

"Annie", which is short for "anniversary," celebrates the boys' one-year mark since their debut. For the MV, they decided to take a step back and rewind the years for a retro, '90s concept. In the making-of, the Topp Dogg members show off their style, accessories, and pose for the camera.

Check it out above!