Beyoncé - 'Countdown' - The singer has been accused of plagiarism many times. In one case, she was accused of copying the choreography of Anne Teresa de Keersmaeker for her music video.

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Beyoncé - 'Baby Boy' - Jennifer Armour alleged that the singer copied her song 'Got a Little Bit of Love for You'.

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Beyoncé - 'XO' - The singer Ahmad Javon Lane, who has worked with the diva in the past, accused Beyoncé of copying his song 'XOXO' and releasing 'XO'.

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Beyoncé - 'Drunk in Love' - The Hungarian singer Mitsou accused the singer of plagiarism for featuring her voice without her permission.

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Beyoncé - 'Formation World Tour' - Alexander Ekman believes Beyoncé copied one of her choreographies for her song 'Freedom' which features on the artist's tour.

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Beyoncé - 'Lemonade' - The film-maker Matthew Fulks alleged that the singer copied elements from one of his films for the clips of her visual album Lemonade.

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J. K. Rowling - 'Harry Potter and the Goblet of Fire' - The writer was taken to court by the heirs of Adrian Jacobs, who claim one of the Harry Potter books is a copy of 'The Adventures of Willy the Wizard', from 1987.

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Shakira - 'Loca' - Rapper Ramon Arias Vazquez accused the singer of copying his Spanish song 'Loca con su Tiguere'.

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Shakira - 'La Bicicleta' - The singer and Carlos Vives were accused of copying parts of the song 'Yo te quiero tanto', from 1997.

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Kanye West - 'New Slaves' - A Hungarian artist accused the rapper of copying his song 'Gyongyhaju Lany' for the album 'Yeezus'.

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Stephenie Meyer - 'Twilight' - The writer was accused of plagiarism by Jordan Scott, who believes her series is a copy of 'The Nocturne', published on the internet in 2003.

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Rihanna - 'S&M' - Photographer Phillip Paulus alleged that his photographs were used without his permission in the singer's music video.

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Rihanna - 'Bitch, better have my money' - The composer Just Brittany claims that parts of her song 'Betta Have My Money' were used by Rihanna without her permission.

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Rod Stewart - 'Do Ya Think I’m Sexy?' - The Brazilian artist Jorge Ben alleges that the singer copied a part of his song 'tê-tetere-teretetê' for the hit 'Do Ya Think I’m Sexy?' .

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José Saramago - 'Death With Interruptions' - Teófilo Huerta accused the Portuguese writer of copying a part of his book 'La segunda muerte', from 1987.

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One Direction - 'Steal My Girl' - The band was accused of copying the song 'It’s Not Your Fault', by New Found Glory.

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One Direction - 'Drag Me Down' - DJ Zedd compared the melody and lyrics of “True Colors”, with the song 'Drag Me Down' from his second album, accusing the boy band of plagiarism.

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Paulo Coelho - 'The Alchemist' - The Brazilian writer was accused of copying a work by Jorge Luiz Borges.

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Madonna - 'Frozen' - The singer was sued by Salvatore Acquaviva for allegedly copying "Ma Vie Fout L’Camp".

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Ariana Grande - 'Be Alright' - The British singer Mura Musa accused the singer of copying his song 'Firefly'.

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Dan Brown - 'Santo Graal' - The writer is accused of copying a study about the Holy Graal called 'The Holy Blood and the Holy Graal'.

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Justin Bieber - 'Sorry' - White Hinterland pointed to similarities between his song 'Ring the Bell' and Justin's song.

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Taylor Swift - 'All Too Well' - The song from the album 'Red' was accused of plagiariasm by Matt Nathanson.

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Tayloy Swift - Shake It Off - The singer Jessie Braham accused the singer of copying his song 'Haters Gonna Hate'.

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Robin Thicke - 'Blurred Lines' - The song, which features Pharrell Williams and T.I., was found to plagiarize Marvin Gaye's hit song 'Got to Give it Up'.

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