There is no denying the fact that the working of the Bollywood industry is completely ruthless. And this ruthlessness gave the industry a good amount of anger, jealousy, and controversies. All these issues together came as a big loss for the Bollywood buffs as they stopped many celebrities from working together. Every year, the moviegoers early wait to witness the debut pairs on the big screen. But there have been instances when the buffs refused to work together or even got their co-star replaced. Today, here we bring you a list of the top 16 Bollywood celebrities who refused to work together:

1. Deepika Padukone and Vicky Kaushal: As per the media reports, initially Sanjay Leela Bhansali decided to rope Vicky Kaushal as Maharawal Ratan Singh in Padmaavat. But Deepika refused to work with him as she wanted some A-lister to star opposite her.

2. Ranveer Singh and Katrina Kaif: When Baar Baar Dekho was in its pre-production stage, Ranveer Singh was given the role of leadership in the movie. But he refused to sign the movie because of his wife Deepika Padukone. At that time, the equation between Deepika Padukone and Katrina Kaif was too sour.

3. Amitabh Bachchan and Kareena Kapoor Khan: Rani Mukherjee, carved a whole new repo for herself in the industry with her role in Black, but as per the plan Kareena Kapoor Khan was supposed to get that role. But it was Amitabh Bachchan, who was not too keen on working with Kareena.

4. Kareena Kapoor Khan and Emraan Hashmi: a long time back, some media reports came out that claimed that Kareena Kapoor Khan and Emraan Hashmi are soon going to work together in a movie titled Badtameez Dil. But the movie eventually got shelved after Kareena Kapoor refused to work with Emraan Hashmi.

5. Aiswarya Rai Bachchan and Salman Khan: The break-up of Aishwarya Rai Bachchan and Salman Khan was one of the most controversial splits in the industry. The separation went so sour that the two of them refused to work together. And this is the reason why Sanjay Leela Bhansali's Bajirao Mastani got delayed.

6. Ranbir Kapoor and Sonakshi Sinha: Giving a non-sense reason, Ranbir Kapoor refused to work with Sonakshi Sinha. He said he never work with her as she looks way older than him. Even he was offered a but he said no for it because of the same reason.

7. Shah Rukh Khan and Priyanka Chopra: Shah Rukh Khan and Priyanka Chopra were said to have had a raging affair during the shoot of Don 2. The two continued dating for several years, keeping their relationship under wraps. The two were often spotted at IPL after-parties. It is said that Shah Rukh’s wife, Gauri Khan, eventually put an end to that relationship resulting in the two never sharing screen space again.

8. Karishma Kapoor and Abhishek Bachchan: The relationship of Karishma Kapoor and Abhishek Bachchan was making headlines at that time and they were about to get married but because of some reasons they called off the engagement and decided to never work together again.