Question: What 2012 American musical drama television series, produced by R. J. Cutler, has a discography where all of the actors who portray singing characters perform their own vocals?

Context paragraphs:
Smash (TV series): Smash is an American musical drama television series created by playwright Theresa Rebeck and developed by Robert Greenblatt for NBC.  Steven Spielberg served as one of the executive producers.  The series was broadcast in the US by NBC and produced by DreamWorks Television and Universal Television.  The series revolves around a fictional New York City theater community and specifically the creation of a new Broadway musical.  It features a large ensemble cast, led by Debra Messing, Jack Davenport, Katharine McPhee, Christian Borle, Megan Hilty, and Anjelica Huston.

Star (TV series): Star is an American musical drama television series created by Lee Daniels and Tom Donaghy for Fox.  It revolves around three talented young singers who navigate the music business on their road to success.  The series, which is set in Atlanta, consists of original music, along with musical fantasy sequences, as dreams of the future.  Twelve episodes were ordered, which premiered during the 2016–2017 television season.  Queen Latifah, Benjamin Bratt, Amiyah Scott and Quincy Brown co-star.

List of Nashville episodes: "Nashville" is an American musical drama television series.  It was created by Academy Award winner Callie Khouri and produced by R.J. Cutler, Khouri, Dee Johnson, Steve Buchanan and Connie Britton.  The series stars Connie Britton as Rayna Jaymes, a legendary country music superstar whose stardom is beginning to fade, and Hayden Panettiere as rising star Juliette Barnes.  The series premiered on ABC on October 10, 2012.

Nashville discography: This is the discography of the 2012 American musical drama television series "Nashville" (2012) by Academy Award-winning screenwriter Callie Khouri and starring Connie Britton as "Rayna Jaymes" and Hayden Panettiere as "Juliette Barnes."  The drama depicts an inter-related group of vocalists, songwriters, and music industry members who live in Nashville, Tennessee.  All of the actors who portray singing characters perform their own vocals in the series.

Lights, Camera!?: Lights, Camera!?  is an American musical drama television series created by Lee Daniels and Tom Donaghy for Fox.  It revolves around two talented young videacs who navigate there business on their road to success.  The series, which is set in Atlanta, consists of original music, along with musical fantasy sequences, as dreams of the future.  Twelve episodes were ordered, which premiered during the 2016–2017 television season.

List of Nashville cast members: "Nashville" is an American musical drama television series.  It was created by Academy Award winner Callie Khouri and produced by R.J. Cutler, Khouri, Dee Johnson, Steve Buchanan, and Connie Britton.  The series stars Connie Britton as Rayna Jaymes, a legendary country music superstar, whose stardom begins fading, and Hayden Panettiere as rising younger star Juliette Barnes.  This is a list of current and former regular cast members, as well as recurring and guest-stars.  A number of country musicians and celebrities have also appeared, including Brad Paisley, Katie Couric, Kelly Clarkson, Conan O'Brien, Luke Bryan, and Michelle Obama.

Smash (season 1): The first season of the American musical drama television series Smash premiered on February 6, 2012 on NBC and concluded on May 12, 2012, consisting of 15 episodes.

Music of The Get Down: The music of the American musical drama television series "The Get Down" consists of an original score composed by Elliott Wheeler and a featured soundtrack.  The latter includes original songs from the series, cover versions and several songs from the 1960s and 1970s, with a principal focus on disco, R&B, funk, and soul.

The Get Down: The Get Down is an American musical drama television series created by Baz Luhrmann and Stephen Adly Guirgis.  Its six-episode first part premiered globally on August 12, 2016, on Netflix.  Produced by Sony Pictures Television, the series is set in the South Bronx region of New York City in the late 1970s; its title refers to parts of disco and R&B records that could be repeated using multiple turntables and were enjoyed most by dancers.  A five-episode second part concluding the series was released on April 7, 2017.  On May 24, 2017, Netflix announced that the series is concluded after part 2 and that there would be no more parts.

Nashville (2012 TV series): Nashville is an American musical drama television series.  It was created by Academy Award winner Callie Khouri and produced by R. J. Cutler, Khouri, Dee Johnson, Steve Buchanan, and Connie Britton through season four, and Marshall Herskovitz and Ed Zwick from season five on.

Supporting paragraphs: Nashville discography Nashville (2012 TV series)
Answer: Nashville