Athiya Shetty wishes her alleged beau KL Rahul happy birthday in the sweetest possible way

Is Athiya Shetty dating cricketer KL Rahul? The whispers are doing the rounds for a long time now. Athiya and KL Rahul sparked off rumours that they are in a relationship after they were spotted partying and holidaying together. They haven't made it official yet but their frequent public appearances together have got the tongues...