Each episode of season one (except for the pilot) is named after a Hank Williams song.

Sisters Maddy Conrad and Daphne Conrad are real life sisters: Lennon Stella and Maisy Stella

Series picked up by Country Music Television in June 2016 for a fifth and sixth season, after ABC canceled the series in May 2016.

Kimberly Williams-Paisley, who plays Peggy Kenter, is wife to real-life country music star Brad Paisley.

Hayden Panettiere got a dramatic haircut and so she wears a wig throughout most of season two of the show.

Both Connie Britton (Rayna James) and Eric Close (Teddy Conrad) also appear in American Horror Story (2011).

In season four, Cash (Jessy Schram)'s house is owned by a real life family of artists and musicians. Almost all of the art and instruments shown are the family's. The front door, however, is not.

Both Chloe Bennet (Hailey) and Ming-Na Wen (Calista Reeves) also appear in Agents of S.H.I.E.L.D. (2013)

At the end of episode one from season three, the song sung by Charles Esten was aired live during the ending of the the episode when it originally aired.

After becoming friends while filming the show, Aubrey Peeples, who plays Layla Grant, insisted that the show's music producer, Richard Madenfort, be used to produce her vocals for the movie Jem and the Holograms (2015).

After working together on the show, Richard Madenfort, joined Hayden Panettiere's band. He is the musical director, guitarist, and provides vocals.

Judith Hoag and Eric Close appeared in Without a Trace: Maple Street (2003)

Hayden Panettiere was actually pregnant during her character Juliette Barnes's pregnancy in season 3.

In 2015, Hayden Panettiere announced that she was suffering from postpartum depression, the same condition which her character Juliette Barnes was suffering from on the show.

Clare Bowen (Scarlett O Connor) cut all her hair and donated it to kids with cancer to make a point; she wanted to show you can be beautiful and girly without long hair. She also suffered from the disease herself when she was a child and the haircut she has later in the show is similar to the one she had when she was a kid at that time.

In season 3, the character Gunnar has a son named Micah who is played by an actor named Gunnar (Sizemore).

Will Chase (Luke Wheeler) and Aubrey Peeples (Layla Grant) won't return for the season 5 on CMT. Except Will Chase (Luke Wheeler) reappears in season 5 episode 6