Olivia Newton John is a famous singer and actress who's legacy has dated far back as the 1970s or even 1960s, sadly she passed away sometime last year. When it comes to the Just Dance video game franchise by Ubisoft, the only song of her's that has been featured in one of the games is "You're The One That I Want" from the film adaption of Grease in the 1970s. If you ask me I believe that even more songs of her's should start being featured in Just Dance video games to honour her legacy, both from and not from movies.