06/20/2008 05:12 am ET Updated May 25, 2011

The Celebrity 100: Forbes Ranks The Powerful

It is the year of the tween. Coming off a massive concert tour, a hit 3-D movie--and a risqué picture in Vanity Fair--pop star Miley Cyrus (aka Hannah Montana) leads a slew of young stars onto Forbes' annual Celebrity 100 ranking of the world's ultra-famous.

Also building buzz, and drawing dollars, from the under-18 crowd were Harry Potter star Daniel Radcliffe, teen crooners the Jonas Brothers and High School Musical stars Zac Efron and Ashley Tisdale.

Oprah Winfrey remains No. 1 on the Celebrity 100, a power ranking based on both earnings and fame. Despite weakening television ratings and magazine circulation, Winfrey earned $275 million before taxes in the past 12 months, and she remains one of the most famous faces in the world.

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