What singer was inducted into the Rock and Roll Hall of Fame in April 2014 and did guest vocals on the Old Train album?
Linda Ronstadt Linda Maria Ronstadt (born July 15, 1946) is an American popular music and country music singer. She has earned 11 Grammy Awards, three American Music Awards, two Academy of Country Music awards, an Emmy Award, and an ALMA Award, and many of her albums have been certified gold, platinum or multiplatinum in the United States and internationally. She has also earned nominations for a Tony Award and a Golden Globe award. She was inducted into the Rock and Roll Hall of Fame in April 2014. On July 28, 2014, she was awarded the National Medal of Arts and Humanities.
Al Green Albert Leornes Greene (born April 13, 1946), often known as The Reverend Al Green, is an American singer, songwriter and record producer, best known for recording a series of soul hit singles in the early 1970s, including "Take Me to the River", "Tired of Being Alone", "I'm Still in Love with You", "Love and Happiness" and his signature song, "Let's Stay Together". Inducted to the Rock and Roll Hall of Fame in 1995, Green was referred to on the museum's site as being "one of the most gifted purveyors of soul music". He has also been referred to as "The Last of the Great Soul Singers". Green was included in the "Rolling Stone" list of the 100 Greatest Artists of All Time, ranking at No. 65.