Miley Cyrus -- Vegas Cry-Fest During First Post-Liam Performance

wochit entertainment
September 22, 2013 AT 6:47 AM
Miley Cyrus broke down crying in Vegas while she performed a song rumored to be about her break up with Liam Hemsworth. Miley twerked it up on stage at the iHeartRadio Music Festival -- but the tears started flowing hard once she began singing "Wrecking Ball."