(Adds details of Brown's statement, updates sourcing of her statement to her legal team, paragraphs 9-10)
Jan 7 (Reuters) - Tennessee's governor on Monday commuted the life sentence of a woman convicted as a teenager of murdering a man who paid to have sex with her, after Kim Kardashian and other celebrities took up her cause.
Cyntoia Brown, now 30, was found guilty of first-degree murder in the killing of Johnny Allen, a 43-year-old Nashville real estate agent. She will walk out of prison on Aug. 7 after serving 15 years, Governor Bill Haslam's office said. Brown was 16 at the time of the murder.
Brown received a life sentence with the possibility of parole after serving a minimum of 51 years in prison. Without the governor's commutation, she would not have been eligible to be considered for parole until 2055 at the earliest.
"Imposing a life sentence on a juvenile that would require her to serve at least 51 years before even being eligible for parole consideration is too harsh, especially in light of the extraordinary steps Ms. Brown has taken to rebuild her life," Haslam, a Republican, said in a statement.
Brown, who admitted to killing Allen, will be under parole supervision until Aug. 7, 2029, when her sentence will expire.
In November 2017, the singer Rihanna referred to the case when wrote on her Instagram page: "Did we somehow change the definition of #JUSTICE along the way?? ... Something is horribly wrong when the system enables these rapists and the victim is thrown away for life!"
Reality TV star Kardashian also drew attention to Brown's case in November 2017 when she wrote in a Twitter message: "The system has failed. It's heart breaking to see a young girl sex trafficked then when she has the courage to fight back is jailed for life!"
While in prison, Brown earned her GED, or high school equivalency certificate, and an associate degree with a 4.0 grade point average. She is expected to complete a bachelor's degree this year.
Brown thanked Haslam for giving her a second chance, she said in a statement released by her legal team.
"With God's help, I am committed to live the rest of my life helping others, especially young people. My hope is to help other young girls avoid ending up where I have been," Brown said.
Haslam, whose term ends on Jan. 19, has previously granted five commutations, 15 pardons and one exoneration. (Reporting by Suzannah Gonzales in Chicago Editing by Matthew Lewis)
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