Pakistan, June 14 -- Stars Bilal Abbas Khan and Durefishan Saleem are once again at the centre of swirling wedding rumours - and this time, the speculation is stronger than ever. Buzz on Instagram suggests that the duo might tie the knot on June 13, though no official confirmation has come from either actor. This isn't the first time the Ishq Murshid co-stars have sparked marriage rumours. Last year, social media was rife with speculation that the two had already married in a private ceremony. However, those reports eventually faded without any confirmation. Now, the rumour mill is spinning again. Fans have long speculated about a possible off-screen romance between Bilal and Durefishan, whose chemistry in the global hit Ishq Murshid won ...