Mandrell. "Only One Love in My Life," written by R.C. Bannon and John Bettis, was Ronnie Milsap's 10th number 1. Mandrell and Bannon adopted Nicole Mandrell Shipley in 1986. The couple divorced in 1991 and she married, for a fourth time, to John Haywood on July 16, 1993. She became a grandmother for the first time in 2013. Theater and writing After leaving RCA Records, Mandrell continued to perform. In 1991, TNN began re-airing Barbara Mandrell and the Mandrell Sisters. From 1992 to 1994, she headlined at the 4,000 seat Grand Palace Theatre in Branson, Missouri along with Kenny Rogers. On occasion, she shared the stage with Barbara, Sawyer Brown, Roger Miller, Waylon Jennings, and several other well-known country and pop music entertainers at The Grand Palace. On September 12, 1997, Mandrell opened her own 1,400-seat theater, The Louise Mandrell Theater in Pigeon Forge, Tennessee, in the heart of the Smoky Mountains in Tennessee, alongside other theaters such as Lee Greenwood's. Mandrell appeared in every performance there and encompassed numerous musical styles, including country, jazz, and big band. It was considered the most attended (non-dinner) show in the Smoky Mountains. The Triumphant Quartet, formerly known as the Integrity Quartet, was the in-house Southern gospel group and back-up singers for Louise. The Louise Mandrell Theater had its last performance, to a sold-out house, on December 31, 2005. Mandrell sold the theater afterwards and it has changed hands twice since. The theater is now home to the "Smoky Mountain Opry." In 1983, Mandrell co-wrote The Mandrell Family Album with writer Ace Collins. Later, they produced a series of children's books. In 2012, she performed the title role of "Calamity Jane" at Roger Rocka's Dinner Theatre in Fresno, California through September 16, 2012. Mandrell reprised her role from July until September 15, 2019. Later career Mandrell continues to perform at selected special occasions and corporate events. In December 2007, she performed in Washington, D.C., with the National Army band. Over the Christmas and New Year 2008–2009, Mandrell performed at the Opryland Hotel in Nashville for one month. The multi-instrumental dinner show was entitled "Joy to the World". Mandrell also announced her intention to create a new show in 2010, "The Gift". In 2009, she signed with Strouadavarious Records and announced her intention to release an album of country classics and a Christmas-themed album. During 2011 and 2012, Mandrell joined Lee Greenwood on selected