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It's not a kids' song. It's a medley. (You can look up medley.)
I can't help with the French.
The first English-language song is "Da Doo Ron Ron" by the Crystals. The second is "Ticket to Ride" by the Beatles. I've never heard the one the basketball team is singing, and the words aren't clear enough for me to understand. The fourth is "Video Killed the Radio Star" by the Buggles.
Google the song titles plus the word lyrics.

Student or Learner