Bollywood
There were once rumors of Shah Rukh Khan cheating on his wife Gauri Khan with actress priyanka Chopra. Things escalated when the two were spotted together multiple times.
As per rumors Amitabh Bachchan cheated on his wife Jaya Bachchan with actress Rekha. It is also believed that the 1981 film Silsila is based on their love triangle.
As per rumors, Govinda fell for Rani during the shooting of Hadh Kar Di Aapne in 2000. He allegedly cheated on his wofe and had an extra-marital affair with Rani for a few years.
Boney Kapoor started a relationship with Sri Devi while he was still married to Mona Kapoor. He later divorced his first wife and tied the knot with Sri Devi in a private ceremony.
Hrithik Roshan had a controversial affair with actress Kangana Ranaut which led to his divorce from his ex-wife Sussanne Khan and a long legal battle with Kangana.
Saif Ali Khan and actress Amrita Singh got married in 1991, however, the couple broke their 13 years of marriage in 2004 due to Saif's alleged affairs with multiple actresses.
There are rumors that Aamir Khan divorced Reena Dutta after 15 years of marriage, as he fell for Kiran Rao during the shooting of Lagaan.