Paris Hilton & Nikki Reed Celebrate Summer With Rachel Zoe!

Rachel Zoe kicked off summer with the launch of her new Box of Style!

The 47-year-old designer hosted the celebration with Missoni Home on Wednesday evening (June 19) at the rooftop pool at The Peninsula Beverly Hills in Beverly Hills, Calif.

Rachel was joined by some gal pals including Paris Hilton and Nikki Reed.

Other attendees included Molly Sims, Jamie-Lynn Sigler and Vanessa Lachey.

After the event, Rachel took to her Instagram to share a cute photo with Paris.

“My #wcw love for this women runs so deep! Thank you to my 💗 @parishilton for always being the most supportive friend from the very beginning! You brought so much glamour to my @boxofstyle summer soirée last night STUNNING in new @shoprachelzoe and I just ❤️ you. 🥰✨💋💕XoRZ #15yearsstrong #girlfriendsarethebestfriends #boxofstyle,” Rachel wrote.

30+ pics inside from Rachel Zoe‘s Summer Box of Style party…