Bollywood is the leading film fraternity on the global level, which has left the world astonished by its classic cinema and the credit for that goes to the B-Town filmmakers who cross every limit to deliver top-notch cinema that leaves fans surprised. Not just makers but the actors give their sweat and blood to make a movie on sky seven. They train their bodies, gain and loss weight, and bear really heavy make-up. Make-up techniques have improved many folds, the latest being prosthetic make-up which has made it possible for our actors to don a more realistic look in front of the camera. Here is a look at the top 10 most prosthetic on-screen transformations of Bollywood celebrities that will blow your mind:

1. Lara Dutta (Bell Bottom): Lara Dutta broke the internet when she revealed her first look from her upcoming outing Bell Bottom. The movie captures her playing the role of Late Indian Prime Minister Indhira Gandhi. The make-up of the actress is done so perfectly that she looks exactly like Gandhi.

2. Amitabh Bachchan (Paa): During his long career span, Amitabh Bachchan went through many transform that left audiences’ eyes wide open but Big B's transformation for his 2009 movie 'Paa' was one of the toughest and memorable ones that Bachchan played on-screen. For the make-up of the megastar in this movie, International make-up artist Christien Tinsley was selected by the filmmakers.

3. Rajkumar Rao (Raabta): National award winner Rajkummar Rao is known for picking up unique roles and always amazes us with his acting skills. Rao's unbelievable transformation for the guest role in the 2017 movie 'Raabta' was shocking. He played the role of an aged man with all the tattoos on his body.

4. Kangana Ranaut (Thalaivi): Kangana is one of the most marvelous actresses in the industry and her acting performances are proof of that. The actress crosses every limit to give her best for the movie. Kangana’s impressive transformation as politician J. Jayalalithaa in her upcoming biopic movie 'Thalaivi' stunned everyone.

5. Shahrukh Khan (Fan): Transforming 50-year-old Shah Rukh Khan to 25-year old for the movie 'Fan' was not a cakewalk for the makers of the movie. International make-up artist Greg Cannom, who has been nominated for nine Academy Awards and won it four times took the challenge and transformed Khan into Gaurav in the film.

6. Govinda (Hadh Kardi Apne): Govinda should be credited for welcoming a new genre in the industry. All of his movies capture her doing something really epic that makes us doubt that whether he is a magician or an actor. Director Manoj Agarwal made Govinda sport 11 get-ups in his comedy caper, Hadh Kardi Aapne where he played the father, mother, sister, grandmom, Chinese, Arab, Maharashtrian, Sardar, etc.

7. Ranbir Kapoor (Sanju): No doubt Sanju is the gem of Ranbir Kapoor’s crown. Ranbir Kapoor went through extreme makeovers to don several looks for Sanjay Dutt’s biopic Sanju. The actor who recently won a Filmfare as Best Actor did a challenging role that required weight fluctuation, prosthetics, and even hair makeover.

8. Hrithik Roshan (Dhoom 2): Hrithik Roshan who plays a multifaceted con in this installment of the Dhoom franchise had to don several avatars just like a con artist. From an old lady to an aged cleaner, Hrithik left the audience in awe as the villain of this celluloid.

9. Rishi Kapoor (Kapoor and Sons): Apart from the usual transformation, what we intend to highlight is that the artist responsible for Rishi Kapoor’s over-the-top old age look won an Oscar this year (for another film).

10. Kamal Hassan (Chachi 420): Each and every Bollywood buff was amazed when they saw Kamal Hassan in the character of Chachi in Chachi 420. No joking but the actor was looking feminine more than the lead actress of the movie.