Rakul postponed her honeymoon to shoot ‘De De Pyaar De 2’ with Ajay Devgn. The singer and Fenty mogul carried out at a lavish party that was part of a multi-day celebration for the soon-to-be newlyweds, who will formally tie the knot July 12 in Mumbai. The practically 1,200-person guest record included Rihanna in addition to Bill Gates, Mark Zuckerberg, Sunder Picha, Ivanka Trump and Bollywood movie star Shah Rukh Khan, the AP reviews. For the “jungle fever” themed dress-code party the next day, Zuckerberg wore a shimmering tigress-themed shirt designed by Rahul Mishra, whoshared photoson his Instagram account. Gabrielle …