Cyrus performed Saturday night in Las Vegas at the 2019 iHeartRadio Music Festival.
She had some family support, as Tish, Trace and Brandi Cyrus also attended.
Miley kicked off day 2 of the show, at the T-Mobile Arena, dressed in sexy leather pants, crop top, boots and gloves.
Keeping the breakup vibes going, Miley first performed "Nothing Breaks Like a Heart" with Mark Ronson.
She then performed "Mothers Daughter," before jumping into covers of legendary rock songs, like Led Zeppelin's "Black Dog" and Pink Floyd's "Comfortably Numb."
Miley also sang some of her newer hit songs, like the "Charlie's Angels" collab with Ariana Grande and Lana Del Rey, "Don't Call Me An Angel."
She also sang "Slide Away," the song about her breakup with ex-husband, Liam Hemsworth.
The 26-year-old definitely seemed to be full of emotion while onstage, and on Sunday morning she reflected on the memorable performance:
"First time covering Pink Floyd’s “Comfortably Numb” in Vegas last night! 🖤 My band is so fucking sick and makes it all happen! Getting to perform these songs that are the reason I started making music in the first place feels so RIGHT, FULL CIRCLE as my dad would say. I said it last night “ I play some songs for you ( the crowd) and some for me” but I think it’s important for my audience who maybe didn’t grow up listening to music with their parents , grandparents , older brothers / sisters to get exposed to some of these classics! No one should miss out on songs like these, the youth NEEDS to know what was before to understand how music got to where it is today ! I hope after hearing them at one of my shows you go and check the original because they are masterpieces .... I just do my best!"
Earlier in the summer, Miley and Kaitlynn were spotted locking lips on a yacht in Italy, and then continued the public relationship when they got back home to L.A.
In the most recent weeks, however, they have been spending time apart and apparently the whirlwind romance is over.