Heidi Klum was decked out in purple last night for a bash celebrating the release of designer Roland Mouret's new collection, the the RM by Roland Mouret Rainbow Project, for Net-A-Porter. A few of his brightly colored party frocks were on display, including a yellow number on Devon Aoki and a navy dress on Olivia Wilde. Rachel Zoe kept things a little simpler in a dark tone, as did Roland's fellow clothing creator Amber Valletta. Heidi's right back in the thick of the fashion world following a little time off with her new daughter Lou, continuing to look gorgeous whether it's mingling with fellow models or getting down to work.
To see more from the bash, just read more.