The 24-year-old singer started crying during her emotional performance.
The couple were spotted backstage at the award show on Sunday.
Miley, we're good?
The 44-year-old actor sneaked into nearly all of the Cyrus family's group photos.
Cyrus got choked up while singing the last verse of 'Malibu,' the song she wrote for Hemsworth.
The 24-year-old singer even got Nicki Minaj emotional.
You can't un-ring a bell, and you can't un-lick a sledgehammer.
The 'Malibu' singer dished all about changing up her style, musically and physically.
The 24-year-old singer is excited, however, for Raven-Symone's 'That's So Raven' reboot.
The 'Malibu' singer is a big fan of the pig icon, apparently!
Miley's full interview airs on Wednesday, May 17 via Radio Disney and she'll perform her new hit, "Malibu," live at the 2017 Billboard Music Awards on May 21.
The 'Wrecking Ball' singer opened up to KTU's Cubby and Carolina Bermudez on Tuesday about her close friendship with Katy Perry.
Miley Cyrus Opens Up About Close Friendship With Katy Perry, Says Singer Wrote 'I Kissed a Girl' About Her
Miley performed 'Malibu' for the first time at 102.7 KIIS FM's Wango Tango on Saturday.