About 10 month after marrying Shraddha Nigam in December 2008, KSG was caught cheating on his actress-wife with his co-star Jennifer Winget and actress Nicole Alvares. Shraddha eventually broke free from her unfaithful star husband in 2009.
Then after, Karan was free to have an open relationship with whoever he liked. So, he chose Nicole over Jennifer and dated for a year and a half until 2011. After KSG was done with Nicole, he revived his relationship with his ‘Dill Mill Gayye’ co-star Jennifer and married her in 2012. However, even that marriage did not last as KSG’s overtly close association with his ‘Alone’ co-star Bipasha Basu worked as a home-breaker. On a silent note, without any apparent fuss, Jennifer called it quits and broke her marriage with KSG to let him carry on with his affair with Bips.
Perhaps, both Bipasha and KSG are playing it safe and hence, have been keeping mum about their relationship in the press. They still have not acknowledged their affair and continue to be “friends” in the public eye.
source: pinkvilla