Adding fuel to dating rumours that are already rife all over the tinsel town and social media platforms, Bollywood actor Aditi Rao Hydari called actor Siddharth her 'manicorn' as she wished him on his birthday. 

On Monday, Aditi took to her Instagram handle and posted a cutesy video with the 'Rang De Basanti' star and penned an adorable birthday wish for her 'magical' birthday boy.