The real-life besties don't hold back as they talk about what it really means to be a friend.
The actress and her 'Big Little Lies' co-stars are featured on five separate covers for InStyle's June issue.
The second season premieres June 9!
See how all your fave celebs are enjoying the holiday!
The 43-year-old actress also reveals her secret to having great hair and biggest beauty regret.
Happy birthday, Jennifer Garner!
The show's second season will premiere on June 9.
ET caught up with the lovebirds at the ACM Awards in Las Vegas on Sunday.
The actress discussed her and Nicole Kidman fighting over the rights of 'Big Little Lies.'
Witherspoon is preparing to launch her new Apple TV drama, 'The Morning Show.'
The brand announced a slew of new shows that include loads of A-listers.
Witherspoon pulled her best impression, praising Gayle King's composure, for the camera!
Oprah Winfrey, Reese Witherspoon, Jennifer Aniston and more showed up at the tech giant's big event.
The actresses revealed new details about their upcoming Apple TV series at an event in Cupertino, California, on Monday.
