Question: Along with whom Brittany Jean Carlson wrote the song "If I Were a Boy"?
Sentence (from "BC Jean"): Brittany Jean Carlson (born circa 1987), better known by her stage name BC Jean, is an American singer-songwriter and actress, perhaps best known for writing the song "If I Were a Boy" which was later sung by Beyoncé and achieved worldwide commercial success.
Relevant evidence: Yes