Who performed the music for Toy Story 4?

Randy Newman performed the music for Toy Story 4. He wrote two new songs for the film, which were titled "The Ballad of the Lonesome Cowboy" and "I Can't Let You Throw Yourself Away." Keep in mind; he also had performed songs in TOY Story 2 and Toy Story 3. Randy Newman is an American singer-songwriter, an arranger, a composer, and a pianist. He mostly worked as a film composer, and he started way back in the 1980s.

Randy has also received many awards for his works. He has received twenty Academy Award nominations and has won twice in the categories: Best Original Score and Best Original Song. He has won 3 Emmys and Seven Grammy Awards.