The shooting of "Ae Dil Hai Mushkil", featuring Ranbir Kapoor, Aishwarya Rai Bachchan and Anushka Sharma, went on the floors here on Wednesday, filmmaker Karan Johar said.
"You can never meet with the demands of the heart....our journey begins today...#AeDilHaiMushkil," tweeted Karan.
Anushka also shared: "Sooo today we start filming #AeDilHaiMushkil in london. Butterflies attacking. Excitement rolling. Send me your love and wish me luck guys."
The work on the project is on in full swing.
Celebrated costume designer Manish Malhotra is also on the job, and he promises to present Anushka in a brand new look.
He wrote: "Just finished Costume fittings with @AnushkaSharma EXCITING NEW LOOK in @karanjohar @AeDilHaiMushkil."
Blessing Karan on the new venture, Ranbir's father and actor Rishi Kapoor tweeted: "Wishing you and your team all the very best. Nothing is mushkil for you all. Jai Mata Di!"