Valentine's Day is tomorrow, 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 Read more

Angelina Jolie and Brad Pitt continued their visit to Berlin today after he made a quick pit stop in London over the weekend to attend the BAFTAs. He was nominated for best actor at the British film celebration, which aired yesterday evening, though The Artist star Jean Dujardin ended up taking home the honor. Brad and Angelina first flew to Germany last week for the Berlin Film Festival, where 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

Fashion Week is in full swing — as is celebrity attendance. As front-row fixtures and party guests, these styled celebs only further the glamour of New York Fashion Week. Highlights include Twilight star and DKNY face Ashley Greene sitting front row at the brand's runway show, Olivia Palermo at Tibi, and a cute and colorful Solange at Diane von Furstenberg. You never know who you'll see Read more

Rachel Zoe had a busy weekend at NYFW. In addition to checking out the Diane von Furstenberg, Skaist-Taylor, and Derek Lam shows, she presented her own Rachel Zoe Collection Saturday at the Empire Hotel. Stars like Olivia Palermo and Mary Alice Stephenson turned out to see Rachel's designs, which were inspired by '60s London and icons like Marianne Faithfull and Mick Jagger. We caught up with Read more

Jennifer Hudson sang a special rendition of Whitney Houston's "I Will Always Love You" at the Grammys tonight. The tribute performance was added to the show after news of Whitney's passing yesterday. Jennifer sang the biggest hit of Whitney's career beautifully, despite choking back tears on stage and during rehearsals earlier today. The Grammys also honored the late star with a prayer at the Read more

Jessica Simpson and Eric Johnson stopped by the Four Seasons in Beverly Hills yesterday. The afternoon wasn't all fun, though, since Jessica was one of the many celebrities that reacted to Whitney Houston's death. She wrote on Twitter, "I found my voice singing Whitney Houston's music. Today I lost my idol." Jessica and Eric have been hanging in LA lately, but they took a trip to Indianapolis for Read more