The former Hannah Montana actress took to the social-networking site to inform her followers about her erotic antics with K-Pez in her sleep, referencing lyrics to the singer's debut track I Kissed A Girl.
Cyrus tweeted: "Had dreams about @katyperry all night. dayummm that was a good time! #cherrychapstick need to c u more often sloot! Xxxxx.”
Despite dreaming of Perry, Miley went on to add that she's still very much in love with fiancé Liam Hemsworth, swearing off Twitter in order to celebrate his 22nd birthday.
She wrote: "It's my baby's birfffday today so no tweeting :) gotta spend that qt (quality time) gonna be on a little twitter hiatus for a bit. Love y'all xx”
Katy is not the first female to receive attention from Cyrus, with the Party In The USA singer revealing in November she had a girl crush on Kristen Stewart after posting a snap of the star at the London premiere for Twilight: Breaking Dawn - Part 2.
The 20-year old exclaimed: "K Stew keeps getting better! Ughhh this look is soooo goooood! #girlcrush”
Miley's Twitter antics also hit the headlines last week after she uploaded a snap of herself in bed with a cardboard cut-out of One Direction hunk Harry Styles, just days after his split from Taylor Swift.
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