JUST ADDED: 5 Seconds of Summer will be rocking the stage at this year's iHeartRadio Music Festival Village in Las Vegas! The band sat down with Ryan Seacrest to break the news. Click here to buy your tickets now, before they sell out!
We'd hate to see two of our favorite ladies in the ring against each other...but does this mean war!?
According to TMZ, someone in the crowd at Miley Cyrus Milan concert tossed her a cardboard cutout with Selena Gomez' face on it while she sang her song 'FU.' Miley held on to it for a bit before throwing it back into the crowd.
Looks pretty harmless to us. Check out the video and tell us what you think - did Miley diss her former fellow Disney star!?