India, Sept. 11 -- Singer Badshah's personal life made headlines earlier this year when his wedding pictures with Isha Rikhi surfaced online. The couple later announced their separation on social media. Now, Isha is a contestant on Salman Khan's Bigg Boss 20, where she appeared to take a subtle dig at Badshah amid their separation.

When Gullu was termed a red flag by the girls in the house, he said, "Have you seen such a good red flag?" Isha was quick to respond, "Red flag bahut accha dekha hai maine aapni life mein (I have seen a very good red flag in my life)." While she tried to cover it up by saying she was not talking about her personal life, her housemates teased her and she was seen blushing.

Isha then asked the boys on the show,...