Happy Valentine's Day! We've already rounded up 100 hot PDA pictures, shared our favorite movie kisses, and taken a trip down memory lane with fun celebrity matchups from the past. Now it's time to check out a bunch of sweet star couples who've tied the knot. We've got Gwen Stefani and Gavin Rossdale's rock-and-roll ceremony, Kate Moss and Jamie Hince's outdoor fete, as well as Katie Holmes and Read more

It's Valentine's Day, and we're celebrating with a look back at some of the hottest celebrity PDA pictures. From sweet kisses and romantic embraces to vacation cuddling and red-carpet cuteness, there are plenty of ways stars show their love. Click through to see Diane Kruger and Joshua Jackson, Rachel McAdams and Michael Sheen, Tom Cruise and Katie Holmes, Brad Pitt and Angelina Jolie, and so Read more

Happy Valentine's Day! It may feel like a modern commercial holiday, but Valentine's Day dates back to the fifth century. Today, St. Valentine's holiday of love and affection is celebrated around the world, with different cultures taking part in their own Valentine's Day traditions. Check out today's pretty red and pink pictures, from Kate Middleton accepting a sweet card from a young admirer to Read more

Happy Valentine's Day! We've already given you 100 hot celebrity PDA pictures and taken a look at sexy guys saying "I love you" in honor of the holiday, and now we've got fun star matchups from the past. Remember when Seal dated Tyra Banks and Matt Damon went out with Winona Ryder? Click through to see those duos and more celebrity pairs now! Also, don't forget to check out all of our Read more

Celebrities had another exciting weekend enjoying time outside and with their families! Jessica Alba visited a park in LA with her daughters while Marion Cotillard strolled through chilly NYC with baby Marcel. Katherine Heigl grabbed lunch with her loves, and Rebecca Gayheart spent the day with Billie Dane — click through to see what they were all up to! Read more

The couple that plays together, stays together, and the same seems to be true for these celebrity duos who work out together. Keeping fit is a high priority in Hollywood, and these celebrities definitely know how to go from significant other to workout buddy. Take a look at these couples that love to sweat as a pair, whether it's at the gym, on the hills, or on the road! Sources: INFDaily.com and Read more

Despite the sad news of Whitney Houston passing, this year's Grammy show was still a splashy night for music's biggest stars. The awards celebrated a variety of artists, and we've got a ton of great pictures of the evening's highlights, from the arrivals, acceptances, and performances, and everything in between. Check them out to see all the fashion and other big moments of the night. Read more

The week kicked off with an exciting Super Bowl and wrapped up with Fashion Week celebrations! Beyoncé Knowles surprised fans with her first post-baby appearance in NYC while Kate Middleton stepped out solo in London. Gisele Bundchen consoled Tom Brady following his devastating loss and Jennifer Lopez worked on her tan in Malibu. All that and more happened, so click through to see the hot Read more

Jennifer Aniston turns 43 years old today! She celebrated her birthday with a trip to Mexico in 2010, but last year she ditched the two-piece for dinner in NYC with friends. We haven't seen her hit the beach lately, since she's been busy traveling between LA and NYC with new boyfriend Justin Theroux. The duo connected back in 2010 while working on Wanderlust, which hits theaters later this month. Read more

Scarlett Johansson broke out her bikini and hit the beach in Hawaii Friday with boyfriend Nate Naylor. The couple relaxed under the sun, and Nate even rubbed suntan lotion onto Scarlett's back. The tropical getaway comes on the heels of Scarlett's recent trip to Berlin and an appearance at Obama's "Runway to Win" fundraiser in NYC earlier this week. Nate and Scarlett went public with their Read more