From Cyrus' Hannah Montana days to present.
The singer took to social media to share some film-style photos of herself dancing and having fun, just as the song intended to inspire.
Her nine-year absence from the No. 1 spot is the longest since the chart launched in 2013.
On the Billboard Pop Shop Podcast, we're talking all about a very active week in pop music.
The track becomes the star's second No. 1 on the Hot 100 after 2013's "Wrecking Ball."
The actress is the latest celeb who appreciates the self-empowerment anthem.
The song will arrive in full later this week.