This is a Japanese song cover by Seira. She is a Japanese singer and she sings this song very well. She looks very cute and pretty too!
This song is a theme song for one of the very popular and famous anime called Digimon. This song is considered a masterpiece for anime.
I like the way she sings. It makes you feel motivated and feels high. This is probably the best cover for this song I ever heard.
Show me your brave heart
Let's listen to her energetic singing: