Since the most stupid pop star thread is going to get closed, which of these pop girls you think is the most intelligent one?

Keep in mind that Intelligent doesn't mean the one who makes more money, but the one who shows a superior level of cognitive power and general culture.

Stay classy

Rihanna

Ke$ha

Madonna. Of course.

Madonna and Beyonce

Shakira and Kesha Rose deserve a mention as well

Business woman, World conqueror Lady Gaga.

Kesha

Beyonce

Taylor

Madonna

Smart business women.

Poll's up.

Shakira
Christina
Madonna
Nicki

Rihanna and Kesha.

Rihanna

Girl from the left side of an island to stadium status global domination at age 24.

The facts don't lie

Madonna, then Beyonce they are business women

Madonna, Gaga, Ke$ha (don't laugh).

Katy seems pretty self aware and witty too, maybe her.

Ariana. Ha harvard masters is hanging on her wall

Madonna.

Madonna and Shakira

Rihanna smart

madonna, nicki, miley, kesha rose

The fact that I didn't include my favorite pop star, and probably the most intelligent, in the poll

She's the Pop Goddess, not a pop star