Miley Ray Cyrus (born November 23, 1992 as Destiny Hope Cyrus) is an American singer, songwriter, and actress. Cyrus is best known for starring as the title character in the Disney Channel series Hannah Montana. Following the success of Hannah Montana, in October 2006, a soundtrack CD was released in which she sang eight songs from the show. Cyrus' solo music career began with the release of her debut album, Meet Miley Cyrus on June 23, 2007, which included her first top ten single "See You Again". Her second album, Breakout, was released on July 22, 2008. Breakout is Cyrus' first album that does not involve the Hannah Montana franchise. Both albums debuted at #1 on the Billboard 200. In 2008, she appeared in the Hannah Montana & Miley Cyrus: Best of Both Worlds Concert film.

Cyrus also starred in Bolt in 2008, and recorded "I Thought I Lost You" for the soundtrack for which she earned a Golden Globe nomination. She starred in the film spin-off of Hannah Montana, titled Hannah Montana: The Movie which was released on April 10, 2009. In 2008, Cyrus was listed in Time magazine's 100 Most Influential People in The World. Forbes magazine ranked her #35 on the "Celebrity 100" list with earnings of $25 million in 2008. Her rank improved to #29 in 2009. As of the beginning of Cyrus' Wonder World Tour, as noted in Cyrus' tour book, she has sold more than fourteen million albums worldwide.

Cyrus was born in Nashville, Tennessee on November 23, 1992 to Leticia "Tish" (née Finley) and country singer Billy Ray Cyrus. Cyrus has five siblings. Her elder siblings Trace and Brandi Cyrus are Tish's children from a previous relationship, whom Billy Ray adopted when they were very young. Trace is a vocalist and guitarist for the electronic pop band Metro Station, while Brandi has played guitar for Cyrus' concerts and formed a band with The Secret Life of the American Teenager star Megan Park. Cyrus also has an older half-brother, Christopher Cody, from her father's previous relationship, as well as a younger brother, Braison, and a younger sister, Noah, who is also an actress. She is the granddaughter of Democratic politician Ron Cyrus. Cyrus chose the name "Ronnie" for her character in the 2010 film The Last Song in honor of her grandfather.