Question: Are Lacey Sturm and Philip Bailey known for being American singers?
Sentence (from "Philip Bailey"): Philip Irvin Bailey (born May 8, 1951) is an American R&B, soul, gospel and funk singer, songwriter, percussionist and actor, best known as an original member, and one of the two lead singers (along with group founder Maurice White) of the band Earth, Wind & Fire.
Relevant evidence: Yes