India, July 10 -- Actors Salman Khan and Sangeeta Bijlani have maintained a close friendship despite their past romance, and he proved it once again by attending her birthday celebration in Mumbai on Wednesday. Although he looked unusually serious while posing for photographers, his mood shifted when a young fan caught his attention, bringing a smile to his face.

On Wednesday, Salman stepped out in the city with his security guards to attend Sangeeta's birthday party in Bandra. Salman kept things laid-back and stylish, opting for a simple combo of a black T-shirt paired with denim jeans for Sangeeta's 65th birthday celebration. He looked fit and showed off new hair colour.

He appeared visibly serious while posing for the cameras. His ex...