Katrina drops by unannounced at Tamasha's wrap-up party. While the cast and crew were celebratingthey were shocked when they saw Katrina Kaif who was an unexpected visitor at the venue. With Ranbir’s reported present girlfriend and ex-flame under the same roof, the warmth on the sets fizzled out. The source also revealed that the two actresses shared cold vibes. Tamasha's wrap-up party was a total hit.