Tristan Thompson gushes over ex Khloé Kardashian on her 40th birthday, calls her his 'best friend' - Page Six
- Tristan Thompson gushes over ex Khloé Kardashian on her 40th birthday, calls her his 'best friend' Page Six
- Rob Kardashian Makes Rare On-Camera Appearance for Khloe's Birthday Us Weekly
- Kim Kardashian pens a sweet tribute to 'best friend' Khloe Kardashian on her milestone 40th birthday - after T Daily Mail
- Is Rob Kardashian Attempting a Comeback? The Cut
- Rob Kardashian Makes Cameo in Khloe Kardashian's 40th Birthday Video E! NEWS