Celebrity couples celebrate Valentine's Day: Michelle Obama, Demi Lovato, Salma Hayek

This Valentine's Day, stars are proving love isn't just for movies and ballads.

Celebrities and public figures are honoring the loves of their lives with heartwarming Valentine's Day posts, from the stars looking forward to walking down the aisle to the couples 10, 20 and 30-plus years in.

Lily Collins celebrated the occasion by sharing a photo of her newborn daughter, Tove, with husband Charlie McDowell.

"I truly can't imagine feeling more love. Valentine's Day (and every day) just got a whole lot sweeter…" she captioned the Instagram post on Friday, featuring a photo of the family with their dog and Tove fast asleep.

The 35-year-old "Emily in Paris" star and her husband announced they welcomed their first child via surrogacy last month. The couple have been married since 2021.

Other stars, including former first lady Michelle Obama, Demi Lovato, Prince William and Princess Kate, and more are sharing their love for spouses and partners on this romantic occasion.

Keep a tissue in hand, and read on for more celebrity Valentine's Day tributes.

Salma Hayek celebrates anniversary with her husband François-Henri Pinault

Salma Hayek and her husband, François-Henri Pinault, marked their 18-year anniversary on Valentine's Day.

"Happy Valentine's Day, I feel so grateful that after 18 years my valentine still makes me feel so loved," the 58-year-old actress wrote on Instagram, in both English and Spanish, accompanying a set of photos of the couple walking hand in hand.

Hayek has been married to the 62-year-old French billionaire and Kering CEO since Feb. 14, 2009, and the couple share a 17-year-old daughter, Valentina Paloma Pinault.

Prince William, Princess Kate share sweet moment for Valentine's Day

Prince William and Princess Kate celebrated Valentine's Day by posting a sweet PDA moment. On Friday, the Prince and Princess of Wales Instagram account posted a shot of William, 42, kissing Kate, 43, on the cheek from a September 2024 shoot. The couple captioned the photo with a single red heart emoji.

The royals have been married since 2011 and share three children: George, 11, Charlotte, 9, and Louis, 6.

Prince William kisses Princess Kate in rare intimate post for Valentine's Day

Michelle Obama says Barack is her 'rock' in Valentine's Day post

Former first lady Michelle Obama posted a selfie with husband, former President Barack Obama, in honor of the holiday.

"If there's one person I can always count on, it's you, @BarackObama," she wrote on Instagram. "You're my rock. Always have been. Always will be. Happy Valentine’s Day, honey! ❤️"

The couple have been married since 1992 and share daughters Sasha Obama, 23, and Malia Obama, 26.

Demi Lovato celebrates upcoming nuptials with fiancé Jordan Lutes

Demi Lovato took a moment to spotlight the "love of my life," fiancé Jordan "Jutes" Lutes, on Valentine's Day.

"Jordan, I cannot WAIT to marry you!! The past 3 years have been the best 3 years of my life and I have you to thank for that," they wrote on Instagram. "I'm obsessed with your heart, your love and your light. I can’t wait to grow old with you and start a family together Happy Valentine’s Day to the love of my life. I love you honey!!!"

The post featured 18 shots from an old Hollywood-style photoshoot. The couple posed around a classic car as Lutes wore a black suit and Lovato dressed in white with hair in dramatic loose curls.

The "Heart Attack" singer, 32, and the musician, 33, got engaged in 2023. They met when they co-wrote her song "Substance" for Lovato's 2022 album.

Cindy Crawford posts throwback with husband Rande Gerber

Cindy Crawford took a look down memory lane with longtime husband Rande Gerber.

"Our first picture together– all these years later, you're still my funny Valentine @randegerber," the model wrote on Instagram. The photo appears to be from the 1990s, with a fresh-faced Gerber, now 62, embracing a young Crawford, now 58.

The couple have been married since 1998 and share two children: models Kaia Gerber, 23, and Presley Gerber, 25.

Contributing: KiMi Robinson and Naledi Ushe

This article originally appeared on USA TODAY: Michelle Obama, Prince William, more celebrate Valentine's Day