SIERRA ARRIVES FOR HER WEDDING BUT SHOWS A SIDE THAT AFFECTS HER FRIENDSHIP WITH RIO ON AN ALL-NEW EPISODE OF ABC'S 'BLESS THIS MESS,' TUESDAY, FEB. 11

Nicole Richie Guest Stars

"Bunker Down" - Rio is excited to plan the perfect farm wedding for her best friend Sierra, but when she arrives in Bucksnort, she shows a different side which could affect their friendship forever. Meanwhile, Constance keeps her mind off of Ruby after their break, and Mike is determined to figure out a way to calm things between Constance and Rudy on an all-new episode of "Bless This Mess," TUESDAY, FEB. 11 (8:30-9:00 p.m. EST), on ABC. (TV-14, L) Episodes can also be viewed the next day on ABC.com, the ABC app and Hulu.

"Bless This Mess" stars Lake Bell as Rio, Dax Shepard as Mike, Ed Begley Jr. as Rudy, Pam Grier as Constance, JT Neal as Jacob, David Koechner as Beau, Lennon Parham as Kay and Langston Kerman as Brandon.

"Bunker Down" was written by Sarah Mickelson and directed by Dean Holland.

The series is from 20th Century Fox Television and ABC Studios which, together with Fox 21 Television Studios, comprise Disney Television Studios. Lake Bell and Elizabeth Meriwether are co-creators and executive producers. Barbie Adler, Jake Kasdan, Melvin Mar, Erin O'Malley, Katherine Pope and Dax Shepard serve as executive producers.