This week on Instagram, Hollywood stars shared all their bright, sunny moments. From Lupita Nyong'o playing around with a shiny Chanel bag to Nicky Hilton  relaxing in a tropical paradise, celebrities couldn't seem to stop smiling. While Winter weather isn't gone for good, the stars are inspiring us to get ready for warmer days. See this week's best photos, and don't forget to share the love and follow POPSUGAR Fashion on Instagram , Facebook , and Twitter !
Solange's chartreuse shorts added fun flair to this family portrait.
A shiny Chanel bag added a little extra sparkle to Lupita's day.
Ashley's outfit has us California dreaming.
Selena's mirrored glasses made for one chic day by the pool.
Kat looked edgy in leather on leather.
When in paradise, dress the part.
Jaime got silly in some scholarly wear.
Zooey and her stunt double were a match made in heaven.
The Pretty Little Liars star was having an honest-to-goodness good time.
Mandy shared a dressing room shot while out vintage shopping.
Ellie's accessories had the golden touch.
Cold weather called for a warm Winter jacket.
Rihanna  paired a long, dramatic coat with a short jumpsuit.
This just-rolled-out-of-bed look was the real deal on pajama day.
The snow on the ground couldn't stop Anna from dressing up.
A vacation was the perfect place for this chic casual look.
Mindy paired fuzzy slippers and a fancy dress.
Rita was ready for tropical travel with this fun Prada bag.