Kim Kardashian Celebrates with Matt Goss

Always up for celebrating with her friends and family, Kim Kardashian was in birthday party mode in Los Angeles, CA on Tuesday night (September 28).
The E! reality star took to a private location while ringing in Matt Goss's birthday with fellow guests including Robin Antin, Jessica Chobot, Roger Cross and Terri Seymour.

Earlier in the afternoon, Kim was all about keeping her curvy-yet-firm body just that - as she hit the gym not once, but twice during the course of the day.
Miss Kardashian proudly tweeted, "Double workout today! Time to turn up the heat in the gym all week! Today was hard but so worth it! Go hard or go home!"