[custom_adv] She then says 'thank you' before squatting down to blow out the candles and then does a dance in the dark room. [custom_adv] 'Thank you for being you, thank you for showing me the true meaning of a beautiful woman and a strong mother, and most of all thank you for being mine. [custom_adv] Sam took the time to set up a room full of candles, rose petals in the shape of a heart, and a platter of cupcakes with candles on it. [custom_adv] Britney Spears and Sam Asghari are still going strong! The world-famous pop star met her fitness model beau on set of the "Slumber Party" music video, which was released exactly a year ago today. One blink-and-you-missed-it accidental Instagram photo later, and fans couldn't help but wonder if the mother of two had a sexy new guy in her life. [custom_adv] It wasn't for a few months that Spears addressed her budding romance for the first time, where she reflected on the moment they were "forced" to talk to each other before shooting the steamy video. "We were waiting and waiting together for 20 minutes at a time, literally stuck there," Spears shared. "We were forced to talk to each other." [custom_adv] They ultimately bonded over their shared love of sushi, and it's been smooth sailing ever since! Asghari appears to rarely miss one of his girlfriend's sold-out Las Vegas shows, and has even spent holidays with Spears' two young sons. As for Brit-Brit, she loves flaunting her relationship on social media with one adorable photo opp after another right by Sam's side. [custom_adv] But even though it looked like a nice, little date night out for the couple, they were actually joined by Britney's two sons, Sean and Jayden Federline. [custom_adv] The boys were totally focused on the game while their mama stole some kisses from her man. Not to mention, they were busy taking in the awesome view and even munching on some cotton candy.