Celebrities dressed in their formal wear and beach gear for Twitter this week. Eva Longoria got glamorous for an event while Daniel Radcliffe and Seal put on their best for a TV appearance. Both Rihanna and Nicole Scherzinger were in their bikinis to catch rays on vacation — click through to see all the pics, and don't forget to follow PopSugar on Twitter for exciting news and photos! Read more

When in doubt, opt for a classic pointy-toe pump. The elongated silhouette lends a bold shape to any outfit — casual or formal — and there's plenty of room for playful detailing. Whether it be via exotic textiles, wild hues, or edgy embellishments, we've spotted a handful of stylish pointy-toe pump renditions on the red carpet. Most recently, Rihanna rang in the New Year in black pointy pumps Read more

Winter wardrobe sensibility and holiday dressing can sometimes be a little tricky. While it's more fun to throw on a sparkly New Year's Eve cocktail dress and forget the rest, it'll be hard to ignore the cold weather nipping away at your skin-baring attire. We'll follow the lead of these season-savvy celebs. They know how to top off their formal eveningwear with equally cool outerwear, and they Read more

Justin Bieber and Selena Gomez were up early this morning to grab breakfast at an IHOP in Sherman Oaks, CA. The pair dressed down for their latest outing following Justin and Selena's formal red carpet arrival at yesterday's American Music Awards. The duo reunited on the West Coast over the weekend and put up a united, and extremely affectionate, front during the show despite ongoing paternity Read more

Kate Middleton wore wellies for a walk around Llanddwyn Island with her sister Pippa Saturday. Pippa's boyfriend, Alex Loudon, was along for the stroll too. The scenic spot is near Kate's home in North Wales and is part of a large nature reserve. The sisters were dressed down for the outing, which comes just days after a more formal appearance for Kate. Kate Middleton was in Alexander McQueen to Read more

When the weather is warm and you've gotten used to kicking back in jeans and a t-shirt, it can be difficult to dress yourself up once that formal June wedding or date for Shakespeare in the Park rolls around. Don't worry, though. If your style has become casual and loose, there are plenty of ways to dress it up without losing any warm-weather charm. Check out these five ideas for getting formal Read more

Patrick Dempsey waved to his French fans between appearances in Cannes, France yesterday. He dressed in a casual neutral colored suit for his morning appointments around town before changing into a formal tuxedo and joining his wife, Jillian, and an elite Hollywood crowd at the amfAR's Cinema Against AIDS Gala held in Antibes. This trip is just one of many to come for Patrick who stars opposite Read more

Design Director Coralie Stanton recently answered some of my questions on BHLDN's fantastic new line of wedding décor. You can take a look at some of my favorites from the new BHLDN line here. With everything from unique ways to dress up your wedding cake to fun ideas for wedding favors, the new line has plenty of instant favorites for the stylish bride. Whether you're planning a casual outdoor Read more

Prince William and Kate Middleton were dressed to impress for the Ark dinner tonight at London's Kensington Palace. Kate Middleton kicked off the day running errands in a much more casual dress, checking items off her to-do list before this evening. It's her and William's first official social engagement as a married couple, though they have done some less formal work as a royal pair. Prince Read more

The royal wedding festivities didn't end with this morning's ceremony! Kate Middleton and Prince William thanked guests at their Buckingham Palace lunch this afternoon as a team of bakers put the finishing touches on their gorgeous wedding cake, then retreated to Prince Charles' residence Clarence House. Kate, William, Charles, and Camilla left the home together later and headed back to the Read more