BEST: Beyonce was a polka dot princess in Paris, rocking a two-toned Marc Jacobs pencil dress with Christian Louboutin heels.
WORST: Hayden Panettiere hit the Tribeca Film Festival Family Screening of Hoodwinked Too wearing a Julien Macdonald shredded dress with a tan leather jacket.
BEST: Zoe Saldana sizzled in Salvatore Ferragamo at the 54th San Francisco International Film Awards, wearing a strapless, beaded number with simple heels.
WORST: Kelly Osbourne channeled Helena Bonham Carter at the Tribeca Film Festival premiere of God Bless Ozzy Osbourne wearing a Vivienne Westwood blazer over an Agent Provocateur corset, a Jean Paul Gaultier skirt and Miu Miu heels.
BEST: Olivia Wilde rocked a slitty slip dress with Christian Louboutin heels and beautiful beads to the Tribeca Film Festival premiere of One For All.
WORST: Kat Graham brought tacky fashion to Sin City, hosting a party at Lavo with Perez Hilton.
BEST: Reese Witherspoon looked chic for church, wearing an off white sweater over an embroidered forck with brown t-strap sandals and her fave Chloe bag on Easter Sunday.
WACKY: Nicky Minaj got into the Easter spirit, wearing a neon tie-dye catsuit with her pink Marge Simpson wig and matching boots.
BEST: Miranda Kerr showed off her post-preggers bod in a skintight back cocktail dress, which she paired with Christian Louboutin heels and a Lanvin bag for the Tribeca Film Festival Premiere of The Good Doctor.
WACKY: Madonna exited a doctors office in NYC, covering up in baggy (and incredibly tacky) layers‹which included black and white stripped knee socks, nylon pants, granny boots and a bicycle helmet.
PHOTOS: The Ten Best, Worst & Wackiest Fashions Of The Weekend