Katie Holmes  and Jessica Biel  couldn't resist snapping a few red carpet selfies when they attended Tiffany's Blue Book Gala at the Guggenheim Museum in NYC on Thursday. The ladies later met up with Kate Bosworth  and her husband, Michael Polish, inside the bash where they all happily chatted and inspected each other's Tiffany & Co. jewels. Katie dropped by the bash while on a break from filming her new Dangerous Liaisons pilot, which is shooting in the Big Apple. Meanwhile, Jessica jetted to NYC after taking a trip to London with Justin Timberlake  to help him prepare for European leg of his 20/20 Experience tour . In March, the couple took a vacation to Barbados  to celebrate Jessica's 32nd birthday.
Kate Bosworth  and Michael Polish chatted with Jesscia Biel.
Katie Holmes  took a selfie on the red carpet.
Katie inspected Kate's jewelry.
Katie got animated while chatting with other guests.
Jessica also got in on the selfie fun on the red carpet.