He has decided to leave Mumbai when his ex-girl and her co-star visit the city. The girlfriend Prabhu Deva claimed to 'have moved on from', Nayanthara, has reportedly found a new 3 am friend in her new co-star Rana Daggubati. This, incidentally hasn't gone down too well with Deva.

"After they broke up in January, Nayan (her pet name) took her own time to settle down but soon she was ready to get back to films. Rana was the first co-star she chose to work with. They became thick friends during the shoot," a source told us.

Though sources maintained that Rana and Nayan aren't dating, they said, "The chemistry between them on screen is great. They are gearing up for a long promotional tour together as it will be Nayan's come-back vehicle post her sabbatical that she took to settle down with Prabhu Deva."

And this tour has not gone down well with Nayan's former boyfriend Prabhu Deva. "The film will get dubbed in Hindi and there are plans to promote Kishnam Vande Jagatgurum in Mumbai. When Prabhu got to know this, he said that he wants to be out of town at the time," added the source.

Apparently Prabhu Deva is a tad bit uncomfortable since Nayan's visit to Mumbai will bring his failed relationship back in the news, now that he is a successful filmmaker in Bollywood.

"He was very upset when he heard that there is a possibility of Rana and Nayan promoting their film in Mumbai. This will mean that everybody will ask her about him. Actually, it was during the filming of Rowdy Rathore in Mumbai that they broke up. Rana and Prabhu had remained cordial in Mumbai but now he has decided to keep his distance from Rana," said the source.