Who performed the hit single "Blurred Lines" with Robin Thicke and Pharrell?

T.I.

Who wrote 'Fantastic Beasts and Where to Find Them' in the Harry Potter universe? Who has won the most Formula 1 World Championships? Who was the NBA's first Rookie of the Year? What part of a neuron transmits signals away from the cell body? Which Supreme Court decision legalized abortion nationwide in 1973?