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!
In case you didn't know, Nick Cannon has a "Mariah" tattoo, you do now. Nick solidified his love for his wife in ink years ago, and showed it off while on stage hosting the iHeartRadio Ultimate Pool Party in Miami.
Check it out below!
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