Celebrity Celebrity Relationships Celebrity Dating Justin Bieber Raves to Waiter About Hailey Baldwin During Romantic N.Y.C. Lunch Date: Source "I've never seen anyone so happy," an onlooker tells PEOPLE of the newly engaged couple By Jordan Runtagh Jordan Runtagh Jordan Runtagh is an executive podcast producer at iHeartRadio, where he hosts a slate of pop culture shows including Too Much Information, Inside the Studio, Off the Record and Rivals: Music's Greatest Feuds. Previously, he served as a music editor at PEOPLE and VH1.com. He's written about art and entertainment for more than a decade, regularly contributing to outlets like Rolling Stone and Entertainment Weekly, and appearing as a guest on radio and television. Over the course of his career, he's profiled the surviving Beatles, Brian Wilson, Aretha Franklin, Roger Waters, David Byrne, Pete Townshend, Debbie Harry, Quincy Jones, Brian May, Jerry Lee Lewis, James Taylor and many more. A graduate of NYU's Tisch School of the Arts, he lives in Brooklyn, where he can be found DJing '60s soul records. People Editorial Guidelines and Joanne Fowler Published on July 30, 2018 02:55PM EDT Justin Bieber is in love with Hailey Baldwin — and he wants everyone to know it! The couple, who got engaged earlier this month, had a romantic late lunch at New York City’s Casa Restaurant on Sunday, and onlooker Dominique Bastos spotted the 24-year-old “Sorry” singer raving about his bride-to-be to the restaurant’s staff. “Justin Bieber said hello to me with a huge smile. Clearly they were having a great time,” Bastos tells PEOPLE. “He told his waiter, ‘She’s hot. I did well, huh?’ And Hailey was all smiles.” The late afternoon meal at the intimate restaurant in Manhattan’s West Village ended with the pair waving to a small group of fans that had gathered outside before speeding off in an SUV. Splash News Splash News. Splash News “I’ve never seen anyone so happy,” Bastos continues. “He was all smiles; proudly looking at her and saying she’s hot and how lucky he is and how he did well. She was giddy. They were adorable.” Cuddle Time! Justin Bieber and Hailey Baldwin Snuggle Up Back in the Big Apple Splash News Splash News Bieber dropped "No Brainer" — his collaboration with DJ Khaled, Chance the Rapper and Quavo — last Friday, and it sounds like that may be the last music we hear from him until after he and Baldwin, 21, make it official. When TMZ caught the two out and about on Sunday, they asked Bieber what new tunes were coming next. His response? “I’m getting married!” When the cameraman inquired as to the identity of the lucky lady, he gestured to Baldwin — who confirmed with a joyful raise of her arms. The couple was spotted out again on Monday, grabbing a caffeine fix at Blue Bottle Coffee in Brooklyn.