Happy Valentine's Day! The stars were feeling the love on Thursday and took to social media to share lovey-dovey photos of their better halves and give glimpses into how they might be celebrating. Miley Cyrus celebrated the holiday by sharing a new batch of photos from her surprise wedding to Liam Hemsworth, while Michelle and Barack Obama both had us tearing up with their romantic tributes to each other. Whether you're single or taken, you'll love scrolling through these sweet snaps.