Question: How was Kari Kimmel's song used by AJ Lee?
Context: April Jeanette Mendez Brooks (née Mendez; born March 19, 1987) is an American author and retired professional wrestler.  She is best known for her time in WWE under the ring name AJ Lee. Decision House is a reality television series in which couples enter on-camera therapy to save marriages.  It debuted on MyNetworkTV in September 2007 and aired for only one season.  Executive producers were Dan Jbara and Jay McGraw, son of Dr. Phillip McGraw.  Tabloid newspapers speculated that the elder McGraw had something to do with the show's demise.  Its theme song, "Make It Right," was written by singer Kari Kimmel. "Aj, aj, aj" or ""Aj, aj, aj (det bultar och det bankar)"" is a song written by Rune Wallebom, and originally recorded by Schytts who scored a Svensktoppen hit between the period of 9 September-9 December 1973.  The song topped the chart.  and was also recorded by Matz Bladhs and Roosarna. Agyei Nelson Yaw (born 5 May 1985), better known by his stage name AJ Nelson is a Ghanaian recording artist.  He is most famous for the singles “Same Girl”, “Faith” and “Power to the People” and is currently the only rapper who fuses the Bono language with Ashanti Twi in his songs.  In 2015, AJ Nelson initiated a campaign titled “Power To the People” to empower the youth of his homeland, Ghana and of the African continent to speak against woes of society since he felt there was much corruption and conflicts on the African continent but the people mostly affected could hardly voice their thoughts and emotions to the leaders of society.  The campaign attracted the attention of important figures like Communication Director at World Bank, Mr. Kofi Tsikata k and Bella Mundi of GH One TV who joined the campaign.  In the same period, AJ Nelson released a hiphop song titled “Power to the People”.  In November 2015, the song was ranked the 3rd most downloaded Ghanaian Hiphop Song on iTunes.  AJ Nelson was ranked the 3rd top selling artist on iTunes in November 2015. Amanda Joy "AJ" Michalka ( ; born April 10, 1991), often credited as simply AJ, is an American actress, singer-songwriter, and musician.  She was a model prior to becoming an actress, and is best known as one-half of the duo Aly and AJ (formerly 78Violet) with her sister Aly Michalka.  AJ recorded the theme song and accompanying music video for the film "Secretariat", entitled "It's Who You Are."  She also issued a single and video called "All I've Ever Needed" from her 2013 film "Grace Unplugged".  She has also had a successful acting career, and after two seasons in a recurring role as Lainey Lewis on the ABC sitcom "The Goldbergs", she has been promoted to a regular role on the series for the third season onward. Kari Meredyth Kimmel is an American singer/songwriter whose style is generally classified as pop with rock, country and R&B influences.  Many of her songs have been used in movies and TV shows.  Her song "Let's Light It Up" was used by WWE professional wrestler AJ Lee as entrance music. Sax Kari (February 6, 1920 – October 1, 2009), born Isaac Columbus Toombs, Jr., sometimes known as Isaac Saxton Kari Toombs or simply Saxton Kari, was an American multi-instrumentalist, bandleader, songwriter, record producer, A&R man and promoter, who had a wide variety of roles during a career in African American entertainment and R&B music lasting from the 1920s to the 1990s.  He also used pseudonyms, including Ira Green, Texas Red, Dirty Red Morgan, and Candy Yams. Amanda Lee Kimmel (born August 3, 1984) is an American actress, model, beauty queen, and animal rights advocate who has competed in the Miss USA and Miss Earth pageants.  Kimmel was the second runner-up contestant on "", runner-up "", and later returned for "" where she placed ninth.  Kimmel set several "Survivor" records during her three seasons on the show. "My Song for You" (also known as "Song for You" or "Sing My Song for You") is a song by American recording artists Demi Lovato and Joe Jonas.  It was composed by Kari Kimmel and Scott Krippayne.  The song was not included on an album.  On November 28, 2010 Lovato and Jonas performed the song on TV series "Sonny with a Chance" in the episode "A So Random!  Holiday Special". Team Hell No was a professional wrestling tag team in the WWE consisting of Kane and Daniel Bryan.  The team's name is a reference to the two wrestlers' personas: Kane is portrayed as a violent pyromaniac and described as "The Devil's Favorite Demon", while Bryan's character at the time was that of a spiteful pessimist whose catchphrase was to loudly exclaim "No!"  Originally portrayed as bitter enemies, the two were forced to work as a team during an angle in which they were made to attend anger management classes by then Raw General Manager AJ Lee and, though billed as a dysfunctional team, they were subsequently able to win the WWE Tag Team Championship.
Answer: entrance music