Amanda Seyfried is all smiles as she arrives at Los Angeles International Airport in a striped sweater, leggings and colorful floral bag. For more photos visit X17online.com.

Brad Pitt shows off his scruffy beard, white cap and an all-khaki look. For more photos visit X17online.com.

Tia and Tamera Mowry strike a pose in stunning patterned minidresses outside the Trump Hotel in New York City. For more photos visit X17online.com.

Katherine Heigl makes a splash in her electric yellow dress before her appearance on The Late Show in New York City. For more photos visit X17online.com.

Debi Mazar does some shopping on Melrose in Los Angeles wearing an all-black outfit complemented with red sandals. For more photos visit X17online.com.

Ashley Tisdale leaves her Toluca Lake, Los Angeles home in sporty sneakers, a striped shirt and black vest. For more photos visit X17online.com.

Kristin Davis shows a pop of color under a long, white trench coat with a bright pink shirt and matching necklace. For more photos visit X17online.com.

Kim Kardashian leaves Katsuya restaurant in Hollywood wearing a gray and white off-the-shoulder minidress. For more photos visit X17online.com.

Salma Hayek arrives at Cannes Mandelieu Airport covered up in a black Fedora and blazer alongside husband Francois-Henri Pinault. For more photos visit X17online.com.

Usher smiles for the cameras wearing a plaid button-down and fire-engine-red sneakers. For more photos visit X17online.com.

Ciara wears an ultra-sexy black leather minidress with several cutouts at Katsuya restaurant in Hollywood. For more photos visit X17online.com.

Eve heads out in Hollywood in a handcuff-patterned top, leather jacket and leggings. For more photos visit X17online.com.

Justin Bieber and Miley Cyrus have dinner at Ari-Ya at The Beverly Center in Los Angeles. Cyrus goes casual in a green button-down and skinny jeans, while Bieber wears a white jacket with seriously bright blue sneakers. For more photos visit X17online.com.

Ashley Green talks and grabs a coffee in Beverly Hills wearing a loose gray T-shirt, leggings, and oversized red sunglasses. For more photos visit X17online.com.

Katy Perry goes retro in Hollywood in a flirty pair of white, cat-eye sunglasses and a baby-blue and peach minidress. For more photos visit X17online.com.

Drew Barrymore throws up a peace sign in an Army jacket, ripped jeans and purple-tinted shades that match her sneakers. For more photos visit X17online.com.

Paris Hilton arrives for a family dinner at Madeo restaurant in Hollywood wearing a simple black dress, a headband, and spectator heels. For more photos visit X17online.com.

Musician Sean Lennon gets all spiffed up in a gray retro-suit, skinny bowtie and a derby hat at The Met Costume Institute Gala in New York City. For more photos visit X17online.com.

Chelsie Hightower attends a Dancing with the Stars after-party in Hollywood wearing floral short-shorts, a red cardigan and modern gallon hat. For more photos visit X17online.com.

Hills star Stephanie Pratt wears a black-and-blue patchwork minidress to the Spring Cocktail Jam held at Milk Studios in Los Angeles. For more photos visit X17online.com.

Rachel Bilson goes super-casual in ripped jeans, gray sweater and oversized bag. For more photos visit X17online.com.

Selma Blair and Mikey Day head back from lunch in Beverly Hills in jeans and button-down shirts. For more photos visit X17online.com.

Hilary Swank lights up the sidewalk in an electric-pink, floor-sweeping dress on the New York City set of Something Borrowed. For more photos visit X17online.com.

Malin Akerman gets ready for a night on the town in Hollywood wearing an off-the-shoulder top and sexy black heels. For more photos visit X17online.com.

Drea de Matteo and Shooter Jennings head out for the evening in jeans and black leather. For more photos visit X17online.com.

Amy Smart is all covered up as she walks in the streets in Hollywood wearing a brown trench with black leggings. For more photos visit X17online.com.

Jennifer Lopez wears a simple leather jacket and a knit hat leaving her hotel in Cologne, Germany. For more photos visit X17online.com.

Halle Berry walks the streets of New York City in a silver chain necklace, dark shades and an extra-large hobo bag. For more photos visit X17online.com.

Gwyneth Paltrow waves to the cameras as she arrives at an appearance on The Late Show in a pink blouse and black shorts. For more photos visit X17online.com.

Paris Hilton wears an elegant white blouse and black pencil skirt while in West Hollywood. For more photos visit X17online.com.

Eric Dane does some shopping in Hollywood in a black jacket and aviator sunglasses. For more photos visit X17online.com.

Mischa Barton goes rocker-chic in a black, metal-studded jacket while hanging out in Hollywood. For more photos visit X17online.com.

Jessica Biel leaves a salon in Beverly Hills in pair of jeans and a T-shirt. For more photos visit X17online.com.

Ashley Tisdale wears an oversized white blouse and super-short shorts in Beverly Hills. For more photos visit X17online.com.

Reese Witherspoon goes casual in jeans and layered jersey shirts under a simple blazer. For more photos visit X17online.com.

Rose McGowan gets dolled up in a black leather jacket with black minishorts and a long string of pearls at a nightclub in Beverly Hills. For more photos visit X17online.com.

Nicky Hilton wears a plaid button-down shirt with form-fitting black pants in Beverly Hills. For more photos visit X17online.com.

Hills stars Stephanie Pratt and Lo Bosworth sport casualwear as they head out for lunch in Beverly Hills. For more photos visit X17online.com.

Nicole Scherzinger does some damage at the Beverly Hills Armani in a scarf, skinny jeans, and ballet flats. For more photos visit X17online.com.