Sid and Jacqueline in a Gentleman had FANTASTIC chemistry. Sizzling is the word.
Ranbir and Koko in Wake Up Sid - I think Ranbir had the best chemistry with her among all his co-stars.
What do you think of these 2 on-screen couples?
I also like Varun-Alia chemistry and Ranveer-Anushka chemistry.

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