'Hum Tum' starred Saif Ali Khan and Rani Mukerji and follows the encounters of the two main characters, who over the years and after various meetings, become friends and finally fall in love at the end of the movie.
"Thanks for your wishes on 10 years of 'Hum Tum', my most special film, but you guys made it the cult film it is. Can't thank you enough for the love," Kohli posted.
'Hum Tum' won several Filmfare Awards, including best actress for Mukerji, best director for Kohli and actor in a comic role for Khan.