Malhotra is known for his unique creations in Bollywood be it the urban costumes of Rani Mukerji in 'Kuch Kuch Hota Hai' or Kareena Kapoor's wardrobe in 'Singham Returns'.
Bollywood celebrities took to Twitter to congratulate the ace designer for creating a milestone in his career.
Actress Aditi Rao Hydari said, "Manish Malhotra becomes the first Indian designer to have crossed 1 million hits on Facebook!!! Woohoo @ManishMalhotra1."
"The superstar designer @ManishMalhotra1 crosses 1 million likes on Facebook! The only Indian designer to have achieved this milestone!," Karan Johar tweeted.