New Delhi, April 8 -- Bollywood superstar Shah Rukh Khan set social media buzzing after he shared a warm birthday message for Allu Arjun, while also hyping his upcoming film Raaka.

Taking to X (formerly Twitter), Shah Rukh wrote, "Happy Birthday @alluarjun. the poster is intriguing and amazing just like you are. Can't wait to see what you guys have put together. This experience will be. in Atlee's words - Mass masss massss!! #Raaka looks so exciting, all the best!! @Atlee_dir."

The post quickly gained traction, not just for the birthday wish, but for the excitement it generated around the film, marking a rare crossover moment between two of Indian cinema's biggest stars.

Allu Arjun responded with equal warmth, calling the message "very...