Katy Perry

Since bursting onto the pop scene in 2008 with her massive hit song, 'I Kissed A Girl', Californian Katy Perry has captured the world's attention with her over-the-top fashions, quirky stage props and catchy songs. With the singles 'Firework' and 'Dark Horse' each surpassing the 10 million threshold including song sales and streams, Katy is the first female artist to earn two RIAA Digital Single Diamond Awards.