"There is news article abt me signing RK for my next in 2015 - this came out of a post in my FAKE FACEBOOK ACCOUNT," Basu tweeted Friday.
The Facebook post Wednesday read: "Again signed Ranbir Kapoor for next project shooting to start in February 2015. Lead actress not confirmed."
For now, Basu is working with Ranbir in "Jagga Jasoos".