See the Sweetest V-Day Tributes From Millie Bobby Brown and Other Celebs

Valentine's Day is upon us, and you know what that means: Let the gushy Instagram posts commence. Celebrities, of course, have jumped on board with the holiday, sharing sweet tributes to their significant others. Millie Bobby Brown, for instance, shared a photo of her and her rumored boyfriend, singer Jacob Sartorius. "Happy Valentine's day J," she captioned the photo. Isn't young love the best?

Meanwhile, Chrissy Teigen posted a video of John Legend serenading her, and Gisele Bündchen shared a romantic photo of her and Tom Brady on the beach. Read on to see all of our favorite celebrity posts.