Kim, Khloe and Kourtney hosted an anti-bullying rally and Demi performed several songs for hundreds of fans on a special ‘Extreme Makeover: Home Edition’!”

The Kardashians are never too busy to help others! Right after Kim Kardashian threw her Midori Green Halloween Party at hotspot Lavo in NYC on Oct. 29 she flew to LA to meet her sisters Kourtney, Khloe and best friend Demi Lovato at the Jimmy Kimmel Live Outdoor Stage for a very special episode!

Kim took to her Twitter to post the pic (above) and say: “The Walker family touched my heart today! Their 11yr old son hung himself after being bullied at school! THIS HAS TO STOP! #EndBullyingNow!”

The Kardashian sisters reportedly revealed several surprises for the Walker family and shocked them with a mini-concert by Demi.We can’t wait to see this episode when it airs!

— Chloe Melas

More Kardashian Stories:

1. Kim Was Alone & Sad At Halloween Party!
2. Kim Parties Solo In NYC: Divorce?
3. Kim & Kris’ 8 Biggest Fights!