Who is the girl in the RATT Way Cool Jr music video wearing blue walking in a ladies room?

The girl in the RATT "Way Cool Jr." music video wearing blue is actress and model, Keri Kelli. She appears in the video as part of the vibrant and energetic scene that characterizes the band's style. The video features a mix of performance shots and narrative elements that embody the glam metal aesthetic of the late 1980s.