Actress Rhea Chakraborty was sighted earlier this week in an Andheri studio, sparking rumours that she may participate in 'Bigg Boss 15', the programme hosted by Bollywood superstar Salman Khan. The excitement around Chakraborty's debut on the famous reality programme grew after Tejaswi Prakash, one of the housemates, and Dalljiet Kaur, a previous Bigg Boss competitor, were spotted in the same studio on Monday.