With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Tina Turner covered a song originally performed by Bonnie Tyler.
text_B: `` The Best '' is a song written by Mike Chapman and Holly Knight , originally recorded by Bonnie Tyler on her 1988 release Hide Your Heart -LRB- in the US the album was titled `` Notes From America '' -RRB- .. Bonnie Tyler. Bonnie Tyler. Mike Chapman. Mike Chapman. Holly Knight. Holly Knight. Hide Your Heart. Hide Your Heart. The single reached number 10 in Norway and number 95 in the United Kingdom .. The single was released on a CD in 1988 along with two rare tracks that Tyler recorded , `` The Fire Below '' and `` Under Suspicion '' .
related.