Complex sentence: Jeffery Saint Michael McCarroll-Burns (born November 27,1987) better known by his stage name Jeffery Summer, is an American singer-songwriter, and actor, and is best known for his role on the series "Glee" as Donovan Pope.
Split into simpler sentences: Jeffery Saint Michael McCarroll-Burns (born November 27,1987) is an American singer-songwriter, and actor, better known by his stage name Jeffery Summer. Summer is also best known for his role on the series "Glee" as Donovan Pope.