He's a Disney alum
Like many young stars, Centineo got his first big break at the Disney Channel. At 15, he was cast in the teen-musician comedy Austin & Ally, and even back then he was playing a boy-next-door role as Ally's crush, Dallas. A few years later he starred in the Disney Channel original movie How to Build a Better Boy, playing the dreamboat jock (yes, there's a theme here) who inspires the main character to craft a robot boyfriend.
His next big role arrived in 2015 when he replaced Jake T. Austin as Jesus in the Freeform drama The Fosters. The reportedly 6-foot Centineo was much taller than his predecessor, so the switcheroo led to a tongue-in-cheek moment where the character's growth spurt is laughed off as a side effect of hospital food.
If you find Centineo familiar but still cannot place him, you might be thinking of Camila Cabello's Havana music video, which took top prize at the MTV VMAs last month. Centineo played the singer's love interest in the music video (and the film within said music video), which led to a memorable dancing scene.
He seems pretty romantic in real-life, too
"I love love," Centineo recently told the Los Angeles Times. "I've been in love twice - at least my understanding of what love is. First love is ravaging - it just guts you in the most wonderful way, if you can see through it."
He's also talked about some of his past romantic gestures, and all we can say is: swoon.
He once took a girlfriend back to her hometown in Puerto Rico, which she hadn't visited for years. And he told BuzzFeed his best first date happened around sunset on the rooftop of a W Hotel, where he and a date traded books and "read for, like, three hours." ("I gave her The Celestine Prophecy, and she gave me You Are the One by Kute Blackson," Centineo recalled.)
His co-stars love him
As the sweet, popular jock Peter Kavinsky in To All the Boys I've Loved Before, Centineo has much-discussed chemistry with Lana Condor, who plays the main character, Lara Jean Song Covey. The two have even admitted to cuddling between takes - a habit that led someone on set to take the adorable lock-screen photo that the film's most observant viewers spotted on Lara Jean's phone.
Condor told Entertainment Tonight she has "never felt chemistry like this ever before with any other actor that I've worked with."
"I think we both know that it's special, and I'm just happy that it's him that I'm going through all this with. We make a really, really good team," she told the outlet.
Naturally, fans want to know if they are dating in real life. But they are just friends! Centineo recently told People he is single.
Shannon Purser (of Stranger Things fame) leads Sierra Burgess Is a Loser, in which she shares her first on-screen kiss with Centineo.
Purser told Vogue that Centineo is "just as charming and sweet and soulful as he appears to be," and that he would drive her home after work.
He's also made an impression on other colleagues. Susan Johnson, who directed him in To All the Boys, recently told The Washington Post he's "the Tom Hanks" of his generation.
Tamara-Lee Notcutt, the casting director who tapped him for both Sierra Burgess and To All the Boys, told Entertainment Tonight she saw something special in Centineo.
"Even though he was confident, there was something very goofy and awkward, as well," Notcutt said. "He's just super adorable, very charming and fun."