For only the second time in Academy Awards history, two of the five nominated songs are from documentaries—and one of them is an aria performed an opera star, also only the second time during the 91-year history of the category. Veteran songwriter Diane Warren earned her 17th nomination for “Dear Me” (written for a documentary about her career). The surprise in this list (outpolling songs by Stephen Schwartz, Miley Cyrus and Sara Bareilles) was “Sweet Dreams of Joy” from an obscure documentary