Miley Ray Cyrus (born Destiny Hope Cyrus; November 23, 1992) is an American singer, songwriter, and actress. After playing minor roles in the television series Doc and the film Big Fish in her childhood, she became a teen idol starring as the character Miley Stewart on the Disney Channel television series Hannah Montana in 2006. Her father Billy Ray Cyrus also starred on the series, which aired for four seasons until 2011.

Cyrus has earned three number-one albums on the US Billboard 200 with Meet Miley Cyrus (2007), Breakout (2008), and Bangerz (2013). Her releases The Time of Our Lives (2009), Can't Be Tamed (2010), and Younger Now (2017) debuted in the top-five in the United States, while her album Miley Cyrus & Her Dead Petz (2015) was released for free online streaming on SoundCloud. Further, Cyrus has attained an additional two number-one and three top-ten soundtracks credited as Hannah Montana. She has also earned nine top-ten entries on the US Billboard Hot 100: "See You Again", "7 Things", "The Climb", "He Could Be the One" (as Hannah Montana), "Party in the U.S.A.", "Can't Be Tamed", "We Can't Stop", "Malibu" and the chart-topping "Wrecking Ball".

Cyrus launched her film career as a voice actress in the animated film Bolt (2008), and later starred in the feature films Hannah Montana: The Movie (2009) and the coming-of-age film The Last Song (2010). Of her television credits, she was the host of the 2015 MTV Video Music Awards and has hosted Saturday Night Live three times since her first appearance in 2011. Cyrus has also been featured as a coach on the singing competition television series The Voice, and has appeared in two seasons of the show since her debut in 2016. Cyrus' image has been the subject of significant media commentary and public controversy, including the transition from her wholesome image to a highly-sexual persona in the early 2010s. She has earned numerous awards and nominations, was recognized as "Artist of the Year" by MTV in 2013, and was included on the Time 100 list of the most influential people in 2008 and 2014. Cyrus is an outspoken animal rights advocate and adopted a vegan lifestyle in 2013.