Nashville

Steven Tyler guest stars as himself in the fourth season premiere of "Nashville".

Rayna is determined to prove Highway 65 is a credible label, while Juliette continues to struggle with postpartum depression.

A second aneurysm leaves Beverly brain dead and Deacon consumed with guilt, while Scarlett is forced to decide whether or not to keep Beverly on life support. Meanwhile, Juliette continues a destructive pattern of erratic behavior, pushing Avery to make the heart-wrenching decision to file for divorce.

Rock star Marcus Keen (Riley Smith) makes demands on Rayna as she struggles to tend to those around her. Layla and Jeff get into a lover’s quarrel. Jeff arranges for a journalist to shadow Juliette on tour, but after another emotional setback, she leans on pills and alcohol to get through her days, and Zoey (Chaley Rose) returns to see Scarlett.

Rayna’s hands are full as her label’s artists demand her time, and Maddie joins Colt on Luke’s tour.

Juliette gets into a brawl with a fan that goes viral, but Jeff sees damage control as an opening for his own career. Maddie is grounded and misses Colt who is on tour with his dad. Markus butts heads with Rayna over his sound, and the two consider whether they can continue working together.

Rayna’s concerns about Deacon’s business venture with an old friend from AA, Frankie (Mark Collie), threaten to drive a wedge between the lovebirds. Luke’s personal integrity and his relationship with Colt are on the line in the wake of recent events.

Rayna wants to turn down Sony’s contract offer for Maddie to be a solo artist and finds her family life distracting her from her work with Markus. Luke is desperate to regain Colt’s trust; Gunnar’s girlfriend, Erin, causes issues on tour with Scarlett and Avery scrambles to make money doing insipid jingles.

Rayna’s new artist, Markus Keen, causes trouble for her when he scraps a song on his new album one week before its release. Is Deacon part of the solution or the problem? Luke attempts to reconcile with Colt, and Scarlett surprises Caleb back in Nashville when she gets time off on her tour.

Will Markus keen have a “good morning” on his live televised concert?

It’s a dream wedding for Rayna and Deacon.

Layla sets her sights on Avery as a familiar face to the Nashville music scene returns.

Luke and Riff are excitedly planning their upcoming tour – but Luke soon realizes he may have moved too quickly in the decision to have Riff (played by Tony© Award-winning actor, singer, musician Steve Kazee) on the road again. Meanwhile, Deacon and Frankie clash about Vita with Frankie making a damaging decision that could change everything.

Juliette Barnes returns home.

Maddie and Cash devise a plan to perform while Juliette works on her own plan of getting Glenn back.

Thomas Rhett guest stars as himself, performing his #1 hit, “Die a Happy Man” in this all-new episode. Rayna and Deacon are distraught when Maddie runs away from home, and Juliette is threatened by Avery’s connection to Layla. Luke is forced to find a new artist when Riff disappears and Autumn drives a wedge between Gunnar and Scarlett.

Rayna and Deacon are desperate to bring Maddie home.

Rayna and Deacon fight to regain the trust of a determined Maddie as she seeks independence, but their efforts are undermined by someone they thought was an ally. Scarlett and Gunnar disagree on the history of their musical partnership during a press interview. Luke tries to do the right thing for an artist he admires, but it ends up backfiring.

Juliette meets Kesha while reuniting with an old co-star.

Rayna and Deacon address their tumultuous relationship.

Rayna resorts to drastic measures, and Juliette publicly addresses Jeff Fordham’s death.