Mumbai/Chennai: Bollywood superstar wished megastar Rajinikanth as he turned 72 and said the southern actor remains one of the 'swaggiest' stars ever.

In his message, Khan wrote on Instagram: "To the coolest, swaggiest, humblest star of stars forever and ever….love you @rajinikanth sir. Wishing you the healthiest & happiest Birthday."

Khan also shared an image of himself with Rajinikanth.

Meanwhile, Khan is busy promoting his upcoming movie Pathaan.

He released the first song of the movie Besharam Rang on Monday.