Robert John, born Robert John Pedrick Jr., is an American singer and songwriter, primarily active during the 1970s and 1980s. His career took off internationally in 1972 with his rendition of the song "The Lion Sleeps Tonight," which reached number three on the Billboard Hot 100 chart. However, his greatest commercial success was the 1979 ballad "Sad Eyes." The single topped the Billboard Hot 100 and earned him a Grammy Award nomination for Best Male Pop Vocal Performance, consolidating his fame. His other notable works include covers of "Hey There Lonely Girl" and "Sherry." Recognized for his distinctive tenor voice and his productions in the pop and soft rock genres, John left a significant mark on the popular music of his time, characterized by catchy melodies and polished arrangements.