Conversation so far:
What was Ranveer Singh's debut film or role?
Singh's debut role was Bittoo Sharma in the film titled Band Baaja Baaraat.
What was Ranveer Singh's breakthrough in the entertainment industry?
Singh's breakthrough role was the character Bittoo Sharma in Band Baaja Baaraat.
Did Ranveer Singh do any more films in 2010 other than Band Baaja Baaraat?
Ranveer Singh did not do any more films in 2010 after Band Baaja Baaraat.

Question: What did the critics say of Singh's performance in Band Baaja Baaraat?
Self-contained rewrite: What did the critics say of Ranveer Singh's performance in Band Baaja Baaraat?