Posted on Mon Jan 10, 2011 01:30 PM PDT
Not that these two are new BFFs... after all, Khloe Kardashian (along with mom Kris Jenner) attended Nicole Richie's wedding to Joel Madden!
Check out the two reality TV starlets - one former, one current - hitting up the gym together in Studio City this morning for a workout session.
Our X17 photog questioned Khloe about possibly being preggers with Lamar Odom's baby, but the Kardashian sibling kept quiet. Watch the vid below!
SEE THE GALLERY Nicole And Khloe Work It Out
Khloe Kardashian Gets All Dolled Up For A Red Carpet Appearance - Aug 02, 2012
Is Khloe Kardashian Sporting A Baby Bump?! - Aug 02, 2012
Khloe Kardashian And Lamar Odom Return From Sin City - Jul 23, 2012
Khloe & Lamar Touch Down In Sin City - Jul 18, 2012
Khloe Kardashian Celebrates 28 Birthday At Boa! - Jun 29, 2012