India, Sept. 1 -- Bollywood actor Shah Rukh Khan is busy promoting the upcoming series Ba***ds of Bollywood, which marks his son Aryan Khan's directorial debut. However, what fans didn't expect was his reunion with Rani Mukerji for the promotions, and now they can't stop gushing over the duo.

On Monday, Shah Rukh took to Instagram and surprised fans with a nostalgic post featuring him and Rani Mukerji. The post showed Shah Rukh romancing Rani, dancing with her to a song from Aryan's debut series Ba***ds of Bollywood, titled Tu Pehli Tu Aakhri.

Both of them kept it casual, Shah Rukh in a blue sweater with matching denims, and Rani in a white cropped shirt paired with grey denims. Sharing the video, the superstar wrote, "National Award..h...