Liv and Maddie

Liv and Maddie began production in April 2013.[1] The series was created by John D. Beck and Ron Hart, both of whom also serve as executive producers alongside Andy Fickman. Beck and Hart are a production-writing team whose credits include According to Jim, Hey Arnold!, and Shake It Up!. Originally, the pair had shopped a script of a project called Bits and Pieces which featured a blended family similar to series like The Brady Bunch and Step by Step.[2] The series is produced under a joint venture by Beck & Hart Productions, Oops Doughnuts Productions, and It's a Laugh Productions.

On January 13, 2014, Disney Channel renewed Liv and Maddie for a 13-episode second season slated to premiere in fall 2014.[3] The second season was later expanded to 24 episodes.[4] The second season premiered on September 21, 2014. The series was renewed for a third season by Disney Channel on April 3, 2015.[5] The third season premiered on September 13, 2015. On December 21, 2015, actress Dove Cameron stated that Disney Channel was picking up Liv and Maddie for a fourth season.[6] On June 19, 2016, series co-creator Ron Hart announced on Twitter that the fourth season would premiere in fall 2016.[7] On July 1, 2016, Dove Cameron stated that they had filmed the series' final episode.[8] On August 19, 2016, it was announced by the series' creators, John D. Beck and Ron Hart, that the final season would be called Liv and Maddie: Cali Style. They also stated that the fourth and final season would premiere on September 23, 2016.[9]

Casting took place during the spring of 2012;[10] however, only a pilot episode was produced. The series followed Kali Rocha, Dove Cameron, Joey Bragg, Benjamin King, Cozi Zuehlsdorff, and Tenzing Norgay Trainor portraying Jodie Sullenger, mother of Alanna and Sticky, who married Pete Fickman, father of Crystal and Brody, with all six adjusting to life under the same roof. Eventually, Disney chose to change the concept of Bits and Pieces into one about a pair of twins.[2] Instead of hiring a new cast, production chose to keep those whom they had already hired and film a completely new pilot. The story now focused on Dove Cameron playing dual roles with the same parents and brothers. Lead billing for Cozi Zuehlsdorff was later dropped to guest star. The family name of "Rooney" was picked because of Sullenger's enjoyment of the Pittsburgh Steelers, a team owned by the Rooney family.[2]

A full version of the Liv and Maddie theme song, "Better in Stereo", was recorded by Dove Cameron and released as a promotional single by Walt Disney Records on October 15, 2013.[11] A music video was filmed and aired on Disney Channel the night of October 29, 2013. The song was featured twice in the show, first in the season three finale, "Californi-a-Rooney", and then an acoustic version sung by Dove Cameron during the season four and series finale, "End-a-Rooney".

In the pilot, "Twin-a-Rooney", Liv shows Maddie a clip from the Sing It Loud! finale in which Liv's character, Stephanie Einstein, sings a cover of On Top of the World by Imagine Dragons. A full version of the song was recorded by Cameron and was released as a promotional single by Walt Disney Records on August 27, 2013.[12]

In "Fa-La-La-a-Rooney", Liv performs the classic "Let It Snow! Let It Snow! Let It Snow!" during the Steven's Point Holiday Spectacular. A full version of the song was recorded by Dove Cameron and is included on Holidays Unwrapped, a holiday album released by Walt Disney Records on October 15, 2013.[13]

In "Song-a-Rooney", Liv performs "FroyoYOLO" which goes viral, but Liv hates it. In the same episode, Liv performs "Count Me In". A full version of "Count Me In" was recorded by Dove Cameron and was released as a promotional single by Walt Disney Records on June 3, 2014.[14]

In "New Year's Eve-a-Rooney", Liv performs "You, Me and the Beat". A full version of the song was recorded by Cameron and was released as a promotional single by Walt Disney Records on December 2, 2014.

In "Rate-a-Rooney", Liv uploads "What a Girl Is". Two versions were created: the first being the one shown on Liv and Maddie and the other, including Christina Grimmie and Baby Kaely, was eventually recorded. Both versions are included in the Liv and Maddie soundtrack. The second version was released on iTunes on March 5, 2015, while the original version was released on March 17, 2015. On March 17, 2015, the Liv and Maddie soundtrack was released. The soundtrack includes "Better in Stereo", "On Top of the World", "FroyoYOLO", "Count Me In", "You, Me and the Beat", and both versions of "What a Girl Is". The soundtrack also includes "Say Hey", "As Long as I Have You", and "True Love", of which the last one would be morphed into two versions: Ballad, which would be sung by Jordan Fisher, and a piano duet featuring Jordan Fisher and Dove Cameron. With the announcement of the soundtrack on March 5, 2015, the singles for those songs, minus FroyoYOLO, were discontinued and are no longer available.

In "Prom-a-Rooney", Liv performs "True Love" at the school prom. Like she did with the other songs, Dove Cameron recorded a full version of the song which was released as part of the Liv and Maddie soundtrack on March 17, 2015.

In "Band-a-Rooney", Liv's band, "The Dream", performs "Say Hey" at the Battle of the Bands. A full version was recorded by Dove Cameron, with the band member's actor doing the chorus. The song was released as part of the Liv and Maddie soundtrack on March 17, 2015.

In "Video-a-Rooney", Liv's band performs "As Long as I Have You". Dove Cameron recorded a full version which was released as part of the Liv and Maddie soundtrack on March 17, 2015. The song was the final song from the soundtrack that was played in the series.

In "SPARF-a-Rooney", Andy Grammer performs "Honey, I'm Good". This is one of the few songs in Liv and Maddie not to be part of the soundtrack.

In "Sing It Louder!!-a-Rooney", Liv and Ruby perform "One Second Chance" on the set of "Sing It Louder!!" The song was recorded by Dove Cameron and Lauren Lindsey Donzis and was released as a promotional single by Walt Disney Records on November 4, 2016.

In "Falcon-a-Rooney", "The Power of Two" is performed again by Liv and Ruby for "Sing It Louder!!" Like the previous song in season four, Dove Cameron and Lauren Lindsey Donzis recorded a full song, released on January 20, 2017.

In "Sing It Live!!!-a-Rooney, Liv sings "My Destiny" for the special episode of "Sing It Louder!!" Again, a full version of the song was recorded by Dove Cameron and released as a promotional single on March 3, 2017.

Emily Ashby of Common Sense Media gave the series' quality a rating of three out of five stars, describing it as a "jovial family sitcom" and applicable for ages seven and above. Ashby credited the series' "comical spin" on common family issues, like sibling rivalry, stating: "As is true of most tween-targeted comedies, the series glosses over a lot, especially when it comes to teen issues, but that's what makes it a worry-free pick for kids."[17] Neil Genzlinger of The New York Times compared the series to The Patty Duke Show while describing it as "a gentle, moderately amusing comedy" and praising Dove Cameron's portrayal of the down-to-earth Maddie and diva Liv, stating: "...the premise gives the writers plenty of opportunities."[18]