Katrina Kaif and her younger sister Isabel
Katrina Kaif with her younger sister Isabel.Facebook

Katrina Kaif has a busy family week ahead, with reports stating the actress has flown to London to attend her sister Natacha's wedding on 25 August.

There had been several reports of Katrina shopping for her sister's big day and of her visiting boyfriend Ranbir Kapoor in Sri Lanka where he is presently shooting.

However, putting rest to all rumours, the actress has left for London on Saturday to attend the family function.

A website quoted Katrina's friend as saying, "To insinuate that Katrina has nothing better to do than to follow Ranbir Kapoor around  like a jobless star-wife wherever he is shooting is not just absurd but also insulting. Katrina didn't even have time to join her family in London in advance before the wedding. She left Mumbai for London just hours before the ceremony."

The friend further rubbished previous reports of Katrina being tied down with Natacha's wedding preparations, "All her sisters as strong-willed and independent-minded as Katrina. Natacha has done all her wedding shopping on her. Katrina just flew in to attend the wedding. She flies back in a few days."

As for the wedding invites, it was stated the actress had only called close friends from the Bollywood circle for the occasion. It has been learnt that Ranbir tops the invitee list along with flimmakers Ayan Mukherjee, Aditya Chopra and Ali Abbas Zafar and Arjun Kapoor whom Katrina banks on as her 'rakhi'-tied brother, and much to everyone's surprise Salman Khan's sister Alvira-Khan Agnihotri.

By the looks of it, Katrina is busy playing a doting sister in Natacha's wedding and also for her youngest sister Isabelle, whom is due to kick-start her Bollywood career.