It comes after the pair were spotted couple dressing the previous day, stopping to take photos with fans.
The couple have been in NYC this week to attend the American Australian Association Arts Awards, where Jacob was honoured with the Rising Star Award, which was awarded by Zendaya herself!
In her speech, she referred to Jacob as her "best friend", but that kiss on the head is telling us a different story.
The co-stars have reportedly been dating “for months,” according to a new report from E! News.
"Jacob and Zendaya have been seeing each other for months now. They started as close friends but it became romantic after their show ended," a source told the publication.
"They have been inseparable since last summer and have been making time for each other in between projects. Jacob has met Zendaya‘s family and everyone adores him. They have a lot of fun together and have a lot in common."
The couple were first rumoured to be dating when they were spotted on a vacation together in Greece in September last year, both wearing a white T-shirt and blue jeans.
We couldn't be happier for the pair!