Actor Hrithik Roshan took to Instagram to pen a special note for ‘Fighter’ director Siddarth Anand, celebrating 10 years of their creative collaboration. The actor and filmmaker have worked together in several films, including ‘Bang Bang’ and ‘War’. Sharing a photo with Siddharth, he wrote, ‘Here’s to 10 years of our creative collaborations yaara! Today marks 9 years since ‘Bang Bang’ released, 4 since ‘War’ released and our ‘Fighter’ is on the horizon. Started off shooting with a bang on the rooftops of Shimla, and now we’re set to soar the blue skies. May we always fight on, side by side to bring our visions to life!.’ Siddharth Anand’s next project ‘Fighter’ also stars Deepika Padukone and Anil Kapoor in pivotal roles. Hrithik and Deepika are in Italy for a 15-day schedule in which they will be filming two songs for the film. As per a source close to the entertainment portal PinkVilla, ‘The Italy schedule begins with a dance number in the coming week picturized on Hrithik and Deepika. It’s a foot-tapping dance number on the lines of Ghungroo from War, with the leading pair looking their best. The stylish song, composed by Vishal and Shekhar, will be the talk of the town once launched.’ Deepika and Hrithik will also be shooting for a romantic number, encapsulating the trademark of Yash Raj Studios. ‘Sid loves to set up his songs in a certain way and right from his debut film, the songs always stood out with regards to tunes as well as visuals – be it Khuda Jaane, Meherbaan, Ghungroo, Jai Jai Shiv Shankar, Besharam Rang, Tujhe Bhula Diya and many more. Fighter will be no different. There will be a shift of location in Italy as the Fighter team moves on to shooting a quintessential romantic number displaying the chemistry of HR and DP. The number will have a vibe and flavor of its own, with two of the most good-looking actors of Hindi at their best,’ the source added. Also Watch | Bipasha Basu has the best reply to body shamers; says 'not bothered'