The woman asked her members of Parliament to reject the so-called "kill the gays" bill.
The draft resolution approved in the Third Committee of the General Assembly mentions gender identity as a characteristic warranting protection from unlawful executions for the first time.
A St. Petersburg court dismissed the charges against the pop star, who was accused of promoting “homosexual propaganda” when she spoke for gay rights this past summer.
The Anti-Homosexuality Bill is scheduled to be debated in the Ugandan parliament before December 15.
Despite outrage from the international community, lawmakers in Nigeria are moving closer to passing a law that criminalizes even kissing between two men.