No plagiarism. "River" is a song written, composed and sung by Frog Pond. It was released on April 3, 2020 without plagiarism. Frog Pool Band is a band from Dongguan, CrossroadMusicStudio, Humen, Dongguan. Four young people met unexpectedly at their respective crossroads in life, and it became a natural thing to form a team. Representative works include Brainwashing, Peacock, Sleeping, and Give You a Dagger.