Katy Perry is probably wide awake thinking about Kelly Clarkson’s recent cover of one of her popular songs. The “Roar” singer took to Instagram earlier this week to respond to Clarkson ...

She's got the eye of the tiger, and that's why Katy Perry‘s "Roar" music video has skyrocketed ... about loss," Perry told ...

See which Super Bowl halftime performances made our top five list including the artist who changed halftime shows forever.

Hugh McIntyre covers music, with a focus on the global charts. Katy Perry, despite not having released ... while her empowering anthem "Roar" maintains its diamond status, also known as 10-times ...