Not only are they always spotted together, but Tom was even caught sleeping at her place when he comes to L.A. from London.
But Tom has just egged on dating rumours some more after yesterday's Met Gala.
You may have noticed Zendaya turn up looking like a hot, modern version of Joan of Arc.
Well, we weren't the only ones gushing over her. Tom took to his personal Instagram to post a photo of Zendaya, captioning it, "All hail the queen. Killing it mate 🙌🏻"
G O A L S!
Confirm the relationship already!