The Bravo personalities took to Instagram to react to the shocking news with heartfelt messages about their time on the reality TV series.

Lala Kent joined ‘Vanderpump Rules’ season 4 in 2015 and remained on the show until Bravo opted for a new cast for season 12

Shay and Kent, who also made fleeting appearances as guest stars in season one, were seen at The Valley star Brittany Cartwright’s pool party where cameras appeared to be rolling. Shay and Kent also appeared in several Instagram posts with Cartwright and fellow cast mate Janet Caperna over the summer while filming for season two was taking place.

Bravo is rebooting Vanderpump Rules with a new cast for Season 12, and the OG stars are weighing in. Ariana Madix took to social media to share a heartfelt message and photos of her time on the reality TV series.

The Bravolebrities took to social media to share their reaction to the news that VPR will be renewed for Season 12 with a new cast of SUR-vers, relegating some of the VPR OGs to 'The Valley,' while the rest will be left to pursue other opportunities on Bravo and elsewhere.

Tom Sandoval, Andy Cohen comment on rumored 'Vanderpump Rules' summer hiatus. In a statement Tuesday, executive producer Alex Baskin said it is "a thrill" to "build on the legacy

Vanderpump Rules is moving into a new direction for Season 12 and completely rebooting with a new cast. Although the OG stars of Bravo’s reality series will not continue with the show, Deadline hears some of them will be featured in The Valley Season 2.

Vanderpump Rules,” the Emmy-nominated Bravo reality show that launched countless memes, merch, podcasts, endorsement deals and scandals, is recasting its 12th season — apart from its namesake, Lisa Vanderpump.

"In the restaurant business, one shift always gives way to another. Cheers to the next generation of Vanderpump Rules," Lisa Vanderpump said