The A-list actresses showed support for their publicist pal, Nanci Ryder, who has the disease.
The actress' daughter joined her on Sunday at the Los Angeles County Walk to Defeat ALS.
The A-listers stepped out to support their PR rep pal Nanci Ryder.
Reese Witherspoon, Kate Hudson and Jennifer Garner cheered the star on.
It was all to celebrate Tiffany & Co. in Beverly Hills.
The ladies were joined by Dakota Johnson, Martha Hunt and Zoe Kravitz.
The 'How to Lose a Guy in 10 Days' star goofed off with pals Jennifer Garner and Reese Witherspoon.
The 40-year-old star's new untitled book is set to be released in 2018.
From throwbacks, to Snapchats and family snapshots, we can't get enough of the actress' accounts!
No sibling rivalry here!
The 43-year-old rapper isn't scared of the category four storm.
The Oscar winner says the country music legend made her "musical dreams come true."
The actress Snapchatted and Instagrammed her whole night!
The mother-daughter duo snapped the shot while celebrating the opening of Reese's new store in Dallas.
