We've suspected for some time that Wrecking Ball is about Liam Hemsworth, and now we might have the confirmation we've been waiting to get!
While struggling through the clearly emotional song, Mileybird ended up in tears that streamed down her face.
And she let them flow! By the end of the song, Miley was rocking some mascara streaks!
No doubt this song is hitting her hard what with Liam already moving on in a very public manner with Eiza Gonzalez.
And be sure to check out her scandalous outfits during her Vegas visit (below)!
[Image via Joel Ginsburg/WENN.]