Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.

Which US singer was born Alecia Moore in 1979, her hits include 'Get the Party Started', 'Family Portrait', 'Stupid Girls' and 'Who Knew'?
pink

Idris el Senussi, Emir or Cyrenu, was made the first king of what United Kingdom on 24 December 1951?
libya

What is the first letter of the Greek alphabet?

alpha