In July she opted for a blue ombre hue and in August she showcased a short, choppy bob. This month's hair prescription? Long tumbling waves!
Yep, the starlet has officially ditched her short and sweet 'do for extensions, adding heaps of length and volume.
She flaunted her new bonce as she headed to a friend's house in Los Angeles yesterday (19 September).
To get her look, try these Clip-in Extensions in Platinum Princess, from £79.99 by Hair Rehab London.
Rita's new barnet comes the day after she revealed she'll be collaborating with Rimmel London to create her own make-up line.
Taking to Twitter, she said: "Finally I can say it! I'm finally doing my cosmetic line with Rimmel #getthelondonlook with my make-up coming soon for @rimmellondonuk YES!!"
She later added: "The whole worlds gona wear Red lipstick! #myMission @rimmellondonuk #yeeeeaaaaahhhhbaby."
We couldn't think of anyone better to design their own red lippy!
What do you think of Rita's new hair? Let us know by commenting below as the best comment across the site each week wins £50!