Bonjour j'aimerai savoir si se que j'ai ecris ai juste :) merci d'avance

Selena Gomez's concert

In California there was a concert by Selena Gomez , an American singer,
The show was organised for a special event , because she won an award.
Spectators shouted and applauded after hearing the beginning of the song they were excited , happy to be at the concert,
Then the dancers started to dance to the beat of the music , Selena also danced
Then finally , when selena started singing , the lights were switched on and the musician began playing their own instrument,