Entertainment Music Joe Jonas Throws Fiancée Sophie Turner a Surprise Valentine's Day Birthday Bash — See the Photos Sophie Turner's surprise Valentine's Day-themed 23rd birthday party included tons of friends and a huge heart-shaped balloon arrangement By Jen Juneau Jen Juneau Twitter Jen Juneau is a digital news writer for PEOPLE. A '90s teen and horror film connoisseur, she started at the brand in 2016, after a decade of working as a technical writer and then moonlighting as a journalist beginning in 2013. Originally from New Orleans, Jen grew up both in NOLA and Florida and eventually attended the University of Central Florida in Orlando (still her home base!), where she earned a bachelor's in English/technical communication, with a minor in magazine journalism. People Editorial Guidelines Published on February 15, 2019 10:55 AM Share Tweet Pin Email Joe Jonas officially wins Valentine’s Day. The 29-year-old musician went all out for the holiday this year, combining the celebrations surrounding the love-infused day with a surprise party in honor of fiancée Sophie Turner‘s 23rd birthday, which is Feb. 21. Jonas shared a series of photographs from the sweet soirée that included the Game of Thrones actress’ pals, a variety of food and décor to match the motif, ladies dressed in Valentine’s Day-themed get-ups — and of course, plenty of toasts. One heartfelt image showed Turner wrapping her arms around her fiancé’s neck as the couple shared a smooch, posing in front of a huge heart-shaped pink and red balloon arrangement. “My Valentine gets a surprise birthday party because she’s the f—ing best. 😍,” Jonas captioned the Thursday snapshot slideshow. (Warning: explicit language in photo caption below.) Joe Jonas‘ Matching Toy Story Tattoos The sweet gesture comes almost two months after Turner and Jonas joined newlyweds Priyanka Chopra and Nick Jonas on a snowy holiday getaway in Switzerland with the singers’ family. Joe Jonas and Sophie Turner. Kevin Mazur/Getty Images All shared photos from the wintry trip. Chopra, 36, posted a photo of her and her new husband looking playful as they cuddled outside and enjoyed a drink. “Happiness in the mountains,” Chopra captioned the image. Turner and Jonas also weren’t shy about showing PDA. “With my love in the mountains,” the actress captioned a picture of herself and the DNCE frontman with the snow-capped peaks in the background. RELATED VIDEO: New Pup in the Family! Joe Jonas and Sophie Turner Adopt Dog Named Waldo Picasso Almost one year after getting engaged in October 2017, Jonas and Turner hit the red carpet together for the first time this past October at the Louis Vuitton show during Paris Fashion Week. The romance continued inside the event, where Turner posted a cuddly Instagram. In the picture, Jonas put his arm around Turner as she leaned into him affectionately and closed her eyes. “With my love in Paris,” she captioned the snapshot.