第 4 季 共 21 集
播出时间：2015年9月24日
第 1 集 Can't Let Go
播出时间：2015年9月24日
Juliette hits a career high, including singing a duet with Steven Tyler, but her personal life plummets; Avery takes care of baby Cadence at his parents' home in Texas; Rayna deals with the aftermath of Deacon's liver transplant.
第 2 集 'Til the Pain Outwears the Shame
播出时间：2015年10月1日
Juliette breaks down during an appearance on “Live with Kelly and Michael,” prompting Avery’s concern. But when she continues her pattern of irrational and volatile behavior, she leaves Avery with a struggle of his own. Meanwhile, Rayna is determined to show the world that Highway 65 is not just a vanity project and devises a plan to sign Markus Keen, one of the biggest rock artists around.
第 3 集 How Can I Help You Say Goodbye
播出时间：2015年10月8日
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.
第 4 集 The Slender Threads That Bind Us Here
播出时间：2015年10月15日
Rock star Marcus Keen 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 returns to see Scarlett.<br />
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第 5 集 Stop the World (And Let Me Off)
播出时间：2015年10月22日
Rayna pushes back on Layla’s romantic relationship with Jeff, and Markus pushes back on his producer, Avery — which does not go well. Maddie joins Colt on Luke’s tour, giving the teens opportunities for more freedom than Maddie can handle. She turns to Juliette for advice and shocks Luke with the results. Meanwhile, Deacon and Scarlett head to Natchez despite their falling-out, and Gunnar enlists Kevin and Will’s help as “wingmen” in an effort to pick up a new woman.
第 6 集 Please Help Me, I'm Fallin'
播出时间：2015年10月29日
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.<br />
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第 7 集 Can't Get Used to Losing You
播出时间：2015年11月12日
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.
第 8 集 Unguarded Moments
播出时间：2015年11月19日
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.
第 9 集 Three's a Crowd
播出时间：2015年12月3日
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.
第 10 集 We've Got Nothing But Love To Prove
播出时间：2015年12月10日
It’s a big morning for Markus Keen when “Good Morning America” comes to Nashville to broadcast a live concert in support of his new album launch, but come show time, Markus finds he’s anything but ready. Meanwhile, Luke’s relationship with Colt continues to be strained while Luke learns of another setback to launching his brand. And living in the same house, but feeling further apart than ever, Rayna and Deacon face a big decision.
第 11 集 Forever and for Always
播出时间：2016年3月17日
It’s the wedding viewers have longed for when Deacon and Rayna tie the knot, complete with captivating music performances by series regulars Charles Esten, Clare Bowen, Sam Palladio, Lennon Stella and Maisy Stella as well as cameos by Jay DeMarcus of Rascal Flatts and singer/songwriter Jim Lauderdale portraying themselves. When the loving couple are ambushed by paparazzi after their intimate rehearsal dinner, Deacon’s hot-headed reaction casts a pall on the plans and forces a change of venue. Meanwhile, wedding guest Avery is struggling to keep up with the lies Juliette is forcing him to message to press in her absence.
第 12 集 How Does It Feel to Be Free
播出时间：2016年3月24日
Luke asks his old pal Riff Bell to accompany him on tour. Meanwhile, a new singer named Vita arrives at the Beverly, but Frankie clashes with Deacon and Rayna about whether this newcomer deserves a shot on stage.
第 13 集 If I Could Do It All Again
播出时间：2016年3月31日
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 on the road again. Meanwhile, Deacon and Frankie clash about Vita, with Frankie making a damaging decision that could change everything.
第 14 集 What I Cannot Change
播出时间：2016年4月7日
A familiar face—Juliette Barnes—finally returns to Nashville after receiving treatment for postpartum depression and finds herself at a critical crossroads upon her homecoming. Layla, weeks away from launching her first album, courts country-music superstar Autumn Chase in order to secure an opening slot on her tour. Rayna, while shepherding Layla, is motivated to take up a worthy cause. Elsewhere, Will decides to produce his own record, and Colt presents Luke with a difficult proposition.
第 15 集 When There's a Fire in Your Heart
播出时间：2016年4月14日
The Exes find navigating their newfound fame tricky business when they go out on the road with Autumn Chase. Meanwhile, back in Nashville, Maddie continues to grow closer with Cash, causing tension with Deacon as he questions her motives and interest in his daughter. Juliette misses her manager, Glenn, and devises a plan to get him back while Will finds himself working with Kevin again.
第 16 集 Didn’t Expect It to Go Down This Way
播出时间：2016年4月21日
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.
第 17 集 Baby Come Home
播出时间：2016年4月28日
Rayna and Deacon try everything they can think of to reunite with Maddie and avoid court, even involving Teddy from jail. Juliette tries to rekindle her relationship with Avery, and her success on tour stokes Layla's jealousy, personally and professionally. Luke Wheeler leverages his own appearance on "Good Morning America" with Robin Roberts to try to jump start Will Lexington's career.
第 18 集 The Trouble with the Truth
播出时间：2016年5月5日
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.
第 19 集 After You’ve Gone
播出时间：2016年5月12日
Rayna makes a last-ditch effort to protect her oldest daughter from the perils that befall young artists. Juliette reunites with her “Shenandoah Girl” co-star Noah West on the Oscar campaign trail, where she meets Kesha, who guest stars as herself. Elsewhere, Scarlett grows wary of Gunnar’s budding friendship with Autumn Chase; Layla fears falling into obscurity before her career even takes off; and Will suffers a devastating loss.
第 20 集 It's Sure Gonna Hurt
播出时间：2016年5月19日
After nearly two decades, Rayna and Deacon face the facts of their storied and often tempestuous relationship. Scarlett makes a startling self-discovery in between tour dates while Gunnar performs with one of his idols, rock-music legend Sir Elton John, who guest stars as himself. Luke stops by “The View” to trumpet a worthy cause—before a family emergency pulls his focus. Elsewhere, Juliette struggles to make a connection, and Layla launches her album at The Bluebird.
第 21 集 Maybe You'll Appreciate Me Someday
播出时间：2016年5月26日
Rayna resorts to drastic measures when she learns that Maddie has crossed paths with a duplicitous figure from her past. Juliette must choose how to publicly reckon with the truth of Jeff Fordham’s death—a decision that directly affects Layla. Scarlett and Gunnar consider parting ways as bandmates, and Will finally decides to do what he should have done long ago—step up as the leader of a cause and a community.
