With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Lily James played the character Countess Natasha Rostova.
text_B: The Shirelles were an American girl group that achieved popularity in the early 1960s .. American. United States. girl group. girl group. They consisted of schoolmates Shirley Owens -LRB- later Shirley Alston Reeves -RRB- , Doris Coley -LRB- later Doris Kenner-Jackson -RRB- , Addie `` Micki '' Harris -LRB- later Addie Harris McFadden -RRB- , and Beverly Lee .. Shirley Owens. Shirley Owens. Beverly Lee. Beverly Lee. Doris Coley. Doris Coley. Founded in 1957 for a talent show at their high school , they were signed by Florence Greenberg of Tiara Records .. Tiara. Tiara Records. Florence Greenberg. Florence Greenberg. Tiara Records. Tiara Records. Their first single , `` I Met Him on a Sunday '' , was released by Tiara and licensed by Decca Records in 1958 .. Tiara. Tiara Records. Decca. Decca Records. Decca Records. Decca Records. After a brief and unsuccessful period with Decca , they went with Greenberg to her newly formed company , Scepter Records .. Decca. Decca Records. Scepter. Scepter Records. Scepter Records. Scepter Records. Working with Luther Dixon , the group rose to fame with `` Tonight 's the Night '' .. Luther Dixon. Luther Dixon. After a successful period of collaboration with Dixon and promotion by Scepter , with seven top 20 hits , the Shirelles left Scepter in 1966 .. Scepter. Scepter Records. Afterwards , they were unable to maintain their previous popularity .. The Shirelles have been described as having a `` naive schoolgirl sound '' that contrasted with the sexual themes of many of their songs .. Several of their hits used strings and baiao-style music .. baiao. baiao ( music ). They have been credited with launching the girl group genre , with much of their music reflecting the genre 's essence .. girl group. girl group. Their acceptance by both white and black audiences , predating that of the Motown acts , has been noted as reflecting the early success of the Civil Rights Movement .. Motown. Motown. Civil Rights Movement. Civil Rights Movement. They have received numerous honors , including the Pioneer Award from the Rhythm and Blues Foundation , as well as being accepted in the Rock and Roll Hall of Fame in 1996 , and named one of the 100 best acts of all time by Rolling Stone in 2004 .. Rhythm and Blues Foundation. Rhythm and Blues Foundation. Rock and Roll Hall of Fame. Rock and Roll Hall of Fame. Rolling Stone. Rolling Stone. Two of their songs , `` Will You Love Me Tomorrow '' and `` Tonight 's the Night '' , were selected by Rolling Stone on its list of the greatest songs of all time .. Rolling Stone. Rolling Stone. its list of the greatest songs of all time. The 500 Greatest Songs of All Time
not_related.