Original sentence: La Academiawas a reality show for singers from 16-25 years old.On January 10th she offered a concert in Guatemala.On July 26th, Fabiola was crowned the winner of El Gran Desafío de Estrellas
Edited sentence: La Academiawas a reality show for singers from 16–25 years old.On January 10 she offered a concert in Guatemala.On July 26, Fabiola was crowned the winner of El Gran Desafío de Estrellas