Hannah Montana & Miley Cyrus: Best of Both Worlds Concert (Documentary) (: (uncredited, "I Miss You", (uncredited, "I Miss You", "Girls Night Out" - (writer: "Let's Dance", "See You Again", "Right Here" (performer: "Let's Dance", "Ready, Set, Don't Go", "The Best of Both Worlds", "Who Said", "We Got the Party", "Start All Over", "See You Again", "Right Here", uncredited) / (performer: "Rock Star", "Pumpin' Up the Party", "I Got Nerve", "Life's What You Make It", "Just Like You", "Old Blue Jeans", "Nobody's Perfect", "If We Were a Movie" - as Hannah Montana) Siblings: Christopher Cody (older paternal half-brother), Trace Cyrus (older maternal half-brother), Brandi Cyrus (older maternal half-sister), Braison Cyrus (younger brother), and Noah Lindsey Cyrus (younger sister).

Brandon Cyrus is a related family member on her father's side.

Summer 2009: Cyrus met "The Hunger Games" star on the set of "The Last Song." They began dating shortly after she ended a nine-month relationship with model Justin Gaston and briefly reconciled with Nick Jonas.

October 2009: Soon after beginning their romance, Hemsworth was reportedly the catalyst behind Cyrus leaving Twitter.

Cyrus, 21, first started seeing the producer, 25, soon after splitting from her fiance Liam Hemsworth in September 2013.

Another insider tells Us the duo have become "pretty serious." The "23" hitmaker has even won over Cyrus' mom, Tish Cyrus.

album producer Mike Will Made-It for the past nine months, multiple sources reveal exclusively in the new issue of Us Weekly.

PHOTOS: Miley: Then and now "Everybody in her circle knows they've been together this whole time," a source close to the "Wrecking Ball" singer tells Us.Miley has matured and knows that she made mistakes the first time around just as much as he did and she is looking to right her wrongs to benefit her and the relationship with Liam — her one true love,” a source tells Hollywood EXCLUSIVELY.As Hollywood previously reported, Miley and Liam were not only caught “kissing and cuddling” at a music festival this past week, a new report claims, but she celebrated New Year’s Eve with the Hemsworths — Liam, his brothers, and their wives.It costs 0,000 a year to provide the care ALS patients need. Celebrate friendship, family, animals , partners , art , music ...... Try your very best to make sure everyone you come in contact with today feels extra special! Every 90 minutes, someone is diagnosed with ALS (Amyotrophic Lateral Sclerosis) often referred to as Lou Gerhig's disease. Even just a big ol smile is sure to make the day of those around you! Miley Cyrus, 23, and Liam Hemsworth, 25, don’t want to make the same mistakes they made the first time around, which is why they’re taking their newly discovered reunion moment by moment, Hollywood has EXCLUSIVELY learned.