Idolator’s Hottest 30 Under 30: 12-7

By: Erika Brooks Adickman / August 8, 2012

The temperature keeps rising as we move down our list of the 30 Hottest Pop Stars Under 30. This week we’ve already celebrated a boy band that always seems to be glad we came, a fashionable X Factor judge and a Pittsburgh rapper who believes in working as hard as he plays. As we being to wind down our countdown, we move on to a Canadian rapper who makes us proud, five young Brits who make us feel beautiful and a country siren who blows us away. Jump into our gallery to see who cracked the Top 10.