This week on Twitter, chic celebs shared shopping photos, Mother's Day  love, and more. Chanel  Iman celebrated Cinco de Mayo in style, Lauren Conrad  sailed the high seas, and we even got a peek at Victoria Beckham 's celeb-studded weekend baby shower. Click through to see the latest in fashionably fun Twitpics!
In the Bag
Bar Refaeli  showed off her sparkly Escada clutch  before an event.
Chanel Iman donned a mustache and sombrero  while celebrating Cinco de Mayo.
Brand-new Twitterer Marisa Miller  posed with Green Bay Packers quarterback Aaron Rodgers at the Kentucky Derby .
Alessandra Ambrosio snuggled with baby Anja  on Mother's Day .
Nicky Hilton  shared her latest luxury purchase  — spiked Louboutins.
Victoria Beckham  got supersilly at her baby shower .
Lauren Conrad  set sail  with boyfriend, Kyle Howard.
Caroline Trentini tweeted a photo from her shopping trip  with best bud, Isabeli Fontana.
Jessica Alba  did some ADR for Spy Kids 4 with director Robert Rodriguez .
Nina Garcia tweeted this photo  of a sequin-clad Blake Lively  during the Chanel  Cruise show.