Question: Who became the CEO of the record label where the performer of amy what you gonna do is affiliated?

full_context: Document 1: Sony Music: Sony Music Entertainment Inc. (sometimes known as Sony Music or by the initials, SME) is an American music corporation managed and operated by Sony Corporation of America (SCA), a subsidiary of Japanese conglomerate Sony Corporation. In 1929, the enterprise was first founded as American Record Corporation (ARC) and, in 1938, was renamed Columbia Recording Corporation, following ARC's acquisition by CBS. In 1966, the company was reorganized to become CBS Records. In 1987, Sony Corporation of Japan bought the company, and in 1991, renamed it SME. It is the world's second largest recorded music company, after Universal Music Group.
Document 2: Sony Music: In March 2010, Sony Corp has partnered with The Michael Jackson Company with a contract of more than $250 million, the largest deal in recorded music history.
Document 3: Sony Music: In 1966, CBS reorganized its corporate structure with Leiberson promoted to head the new "CBS-Columbia Group" which made the now renamed CBS Records company a separate unit of this new group run by Clive Davis.
Document 4: Let Me Love You Tonight: ``Let Me Love You Tonight ''is a 1980 song by the American pop and country rock band Pure Prairie League.
Document 5: Two Lane Highway: Two Lane Highway is the third album by American country rock band Pure Prairie League, released in 1975 (see 1975 in music).
Document 6: Something in the Night: Something in the Night is the ninth studio album, and last until 2005's "All in a Good Time", by American country rock band Pure Prairie League, released in 1981.
Document 7: Sony Music: Doug Morris, who was head of Warner Music Group, then Universal Music, became chairman and CEO of the company on July 1, 2011. Sony Music underwent a restructuring after Morris' arrival. He was joined by L.A. Reid, who became the chairman and CEO of Epic Records. Under Reid, multiple artists from the Jive half of the former RCA/Jive Label Group moved to Epic. Peter Edge became the new CEO of the RCA Records unit. The RCA Music Group closed down Arista, J Records and Jive Records in October 2011, with the artists from those labels being moved to RCA Records.
Document 8: Amie (song): "Amie" is a song recorded by the American soft rock group Pure Prairie League. It was released in 1973 as their debut single, but did not chart on the Billboard Hot 100 until 1975.
Document 9: The Royal Scam: The Royal Scam is the fifth studio album by Steely Dan, originally released by ABC Records in 1976. The album went gold and peaked at #15 on the charts. "The Royal Scam" features more prominent guitar work than the prior Steely Dan album, "Katy Lied", which had been the first without founding guitarist Jeff Baxter. Guitarists on the recording include Walter Becker, Denny Dias, Larry Carlton, Elliott Randall and Dean Parks.
Document 10: Amie (song): ``Amie ''is a song recorded by the American soft rock group Pure Prairie League. It was released in 1973 as their debut single, but did not chart on the Billboard Hot 100 until 1975.
Document 11: Dance (Pure Prairie League album): Dance is the fifth studio album by American country rock band Pure Prairie League, released by RCA Records in 1976.
Document 12: Bertelsmann Music Group: BMG Music Publishing, which was not part of the Sony BMG merger, was a business of the Bertelsmann Music Group until it was sold to Universal Music Group for €1.63 billion in 2007. Universal then folded the company into Universal Music Publishing Group, and the BMG name was retired. The company was headquartered at 245 Fifth Avenue, 8th Floor New York, New York 10016 and had operations in 36 offices in 25 countries.
Document 13: The Dance (song): ``The Dance ''Single by Garth Brooks from the album Garth Brooks B - side`` If Tomorrow Never Comes'' Released April 30, 1990 Format CD single, 7 ''45 RPM Recorded 1988 -- 1989 Genre Country Length 3: 40 Label Capitol Nashville 44629 Songwriter (s) Tony Arata Producer (s) Allen Reynolds Garth Brooks singles chronology ``Not Counting You'' (1990)`` The Dance ''(1990) ``Friends in Low Places'' (1990)`` Not Counting You ''(1990) ``The Dance'' (1990)`` Friends in Low Places ''(1990)
Document 14: If the Shoe Fits: If the Shoe Fits is the fourth studio album by American country rock band Pure Prairie League, released in 1976.
Document 15: Let Me Love You Tonight: "Let Me Love You Tonight" is a 1980 song by the American pop and country rock band Pure Prairie League.
ground_truth: Peter Edge
sub_queries: who sang amy what you gonna do Answer: Pure Prairie League
Pure Prairie League >> record label Answer: RCA Records
Who became the CEO of RCA Records ? Answer: Peter Edge