Her husband Benji Madden took to social media on Thursday to call her the 'light of his life' in a sweet Valentine's Day post. And loved up Cameron Diaz appeared to be walking on cloud nine when she stepped out in New York City on Friday. The 46-year-old beauty stunned in a casual ensemble as she braved the East Coast chill. Scroll down for video She's in love! Cameron Diaz appeared to be on cloud nine after Benji Madden called the 'light of his life' in a sweet Valentine's Day post Cameron rocked a camel colored turtleneck sweater and teamed the look with a pair of form-fitting denim jeans. She completed her look with flat black boots and a green insulated jacket. The Something About Mary star styled her blonde tresses back into a ponytail and wore a minimal amount of makeup. Cameron's outing comes after husband Benji, 39, shared a sweet dedication post to her for Valentine's Day on Thursday. Cosy and warm: Cameron rocked a camel colored turtleneck sweater and teamed the look with a pair of form-fitting denim jeans Natural beauty: The Something About Mary star styled her blonde tresses back into a ponytail and wore a minimal amount of makeup Posting a sweet photo of the 46-year-old during a romantic lunch date, the musician called her the 'light of his life'. 'Light of my life ❤️ Only thing that could rival your beauty is your heart ❤️ I'm very Grateful❤️Happy Valentine's❤️,' he sweetly captioned. Cameron sported an oversized navy colored turtle neck sweater for the candid shot. She styled her blonde tresses into two braids and accessorised with a pair of gold hooped earrings. 'Life of my life': Benji Madden took to Instagram on Thursday to share a sweet tribute post to his wife, Cameron Diaz, for Valentine's Day on Thursday So much love: And it appears as though The Holiday star appreciated the sweet post, taking to the comments to send the love back Cameron showcased her age-defying natural beauty, appearing to be makeup free for the gorgeous shot. And it appears as though The Holiday star appreciated the sweet post, taking to the comments to send the love back. 'YOU ARE THE LOVE OF MY LIFE.. ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️.' Benji's brothers Joel and Josh also commented with love hearts and sweet messages, as did Gwyneth Paltrow and Donnie Wahlberg. The pair have been married since 2015, getting married approximately one year after they began dating. Going strong: The pair have been married since 2015, getting married approximately one year after they began dating Both Cameron and Benji continue to keep their relationship out of the public eye, very rarely sharing photos on social media or being spotted out at events. Speaking to Cosmopolitan before she wed the Good Charlotte twin, she said timing was everything in their relationship. 'You have to find someone in the same place as you are. Timing is everything,' she said. 'If you get into a relationship where you want something the guy doesn't want, it's never gonna work. You're never going to get him to be in that place. No matter how old you are, finding the guy who's in the same place as you are and wants to show up is the only way a relationship works, period.' Cameron was previously in high-profile relationships with Justin Timberlake, Jared Leto and Jennifer Lopez's now beau, Alex Rodriguez. Private: Both Cameron and Benji continue to keep their relationship out of the public eye, very rarely sharing photos on social media or being spotted out at events (pictured in April 2018) All rights reserved for this news site dailymail and under his responsibility