Are You Sincere is a song by Wayne Walker, originally released in 1957. Andy Williams released the song as a single under the Cadence Records label in 1958 and it reached #3 on the Billboard chart. Elvis Presley recorded it on September 24, 1973 at his home in Palm Springs, California and it was released after his death, reaching #10 on the U.S. country chart. It appeared on Disc 4 of Walk a Mile in My Shoes: The Essential '70s Masters.