Katrina Kaif and Vicky Kaushal's happy marriage may have inspired their respective siblings, Sunny Kaushal and Isabelle Kaif!
On Friday, September 18th, the Phir Aayi Hasseen Dillruba actor released a handful of photos from his recent trip to Turkey, which sparked instant buzz among fans.
However, he has not featured Isabelle in any of his pictures, but fans are convinced he has reportedly spent quality time with her sister-in-law's only sibling.
The photos show the same location in Istanbul, albeit from different angles, which were initially uploaded by Isa in July of this year.
Notably, the similarity between their holiday posts quickly caught social media users' attention, with some wondering whether the two had taken the trip together.
Isa herself broke her silence as she commented on Sunny's carousel, writing, "You're welcome for the best book rec ever."
However, not everyone is convinced that the pictures indicate a romantic relationship.
Several users defended Isa and Sunny, pointing out that two friends can easily travel together without there being a romantic angle.
Sunny Kaushal and Isabelle Kaif romance rumours
This is not the first time Sunny Kaushal and Isabelle Kaif have sparked romance rumours.
They also romantically connected in August 2023 when they were spotted hanging out together on multiple public outings in Mumbai.
For the unversed, the two share an extended family link because Sunny’s brother, Vicky Kaushal, is married to Isabelle’s sister, Katrina Kaif.
When the rumours first began in 2023, sources close to them stated they were simply family friends spending time within the same social circle.
So far, neither Sunny Kaushal nor Isabelle Kaif have responded to these romance rumours.
A look at Sunny Kaushal's relationship history
It is pertinent to note that before the secret dating speculations with Isabelle, he was previously linked with Sharvari; their relationship ended in 2025 due to career trajectories.
