Gloriana have released their newest single, 'Trouble.'

The song was penned by the band's own members Rachel Reinert and Mike Gossin about Reinert's experience with an ex-boyfriend who cheated on her.

“We dated for a couple years. I ended up finding out that he was cheating on me, which I did suspect," Reinert says. "He, of course, lied about it, which, shocker, right?

“If you cross me, then then I’m gonna make you pay for it," she adds.

With the help of Gossin, Reinert decided to channel her anger into writing 'Trouble.'

“The fact that she was cool enough to put down that wall and open herself up and put herself out there -- tell her story for people to hear and to relate to and hopefully help through a cheating situation, whether it’s boy or girl, I think, is the best part of the whole situation,” Gossin says.

'Trouble' is available for download on iTunes.