Tom Holland has “Spider-Man” fans gushing over his adorable birthday message to co-star Zendaya.

Holland, who portrays Peter Parker in the Marvel Cinematic Universe, sent Zendaya (MJ) a sweet birthday message on Wednesday in celebration of the actress’s 25th birthday.

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My MJ, have the happiest of birthdays,” Holland captioned an Instagram post of the two stars behind the scenes of a “Spider-Man” movie. “Gimme a call when your up xxx.”

Zendaya replied a few short hours later with a simple but telling, “Calling now♥️.”

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Holland and Zendaya first starred together in 2017’s “Spider-Man: Homecoming”. They linked up against for 2019’s “Spider-Man: Far From Home” and will reunite once more for “Spider-Man: No Way Home”, premiering Dec. 17.

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Style Evolution: Zendaya

Rumours of Holland and Zendaya, both 25, having a romantic relationship picked up in July when they were recently spotted at a wedding together.