Gaurav Khanna is celebrating his 43rd birthday in the most special way this year. The actor has three big reasons to be happy—his birthday, his Celebrity Master Chef win earlier this year, and now, his massive victory in Bigg Boss 19. Adding to the celebrations, Gaurav shared his Season 19 journey video on Wednesday along with a long, emotional note that has deeply touched fans. In his heartfelt message, Gaurav wrote about the unforgettable 106 days he spent inside the Bigg B