In the photo, the 47-year-old actor is seen shirtless posing with his phone in front of a mirror.
"It's been a while friends, wishing you all a happy Sunday. Enjoy my first selfish #selfie #Brothers #IfICanDoItSoCanYou," Akshay posted on twitter.
The actor's last release "Gabbar Is Back" has tasted success. He will be next seen in "Brothers" alongside Sidharth Malhotra, Jackie Shroff and Jacqueline Fernandez.
Directed by Karan Malhotra, the film is an official Hindi adaptation of Hollywood film "Warriors" and it tells the story of two estranged brothers.