The teen actress, 15, posted a couple of photos of herself on March 5, captioning it, "these nights got me in my feels."
Romeo sparked romance rumors with Millie after adding a red heart emoji in the comment section of the post.
Take a look.
Romeo, 16, reportedly first met Millie when she handed out an award with his dad at the 70th anniversary of Unicef gala in 2016. The pair made feelings for each other perfectly clear during the event.
The young actress even had posed for a picture with Romeo and David at the event and ever since they kept in touch with each other. Of course, they had already hit it off.
When once asked about what the future holds for her character Eleven on the Netflix hit series, she jokingly said, "I don’t know. Something with Romeo Beckham."
Of the relationship between the new couple, a source told The Sun,
It’s early days but they make a very sweet couple. Posh has given it the seal of approval as she is a big fan of Millie’s.
Romeo and Millie are yet to confirm their affair to the public.
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