WATCH: Katy Perry hints at a Zoolander 2 appearance
She's posted a video on Instagram.
The 'This Is How We Do' singer has given the biggest hint so far that she will be appearing in the upcoming film Zoolander 2.
Posting a short video on Instagram the 31-year-old singer can be seen singing along to Frankie Goes to Hollywood's 1983 hit 'Relax'.
When the music fades out Ben Stiller as Derek Zoolander appears behind the singer saying, "hey Katy, could you not sing that song, it brings back a lot of personal issues".
Fans of the film will remember that the same song was used in Zoolander to brainwash Derek into assassinating the Prime Minister of Malaysia. Not something he wants to repeat!
In July 2015 Ms Perry took a break from her Prismatic Tour to film a "little cameo in a movie" in Rome, could this have been it?
While nothing is confirmed yet Zoolander 2 is set to include a whole host of stars such as Justin Bieber, Benedict Cumberbatch and Joe Jonas who all appeared in the trailer released late last year.
Watch the trailer for Zoolander 2 below.
Zoolander 2 is released on the 12 February 2016.