Charlie Puth explained how some tough criticism from Elton John turned into a "wake-up call" that led him to only be truthful when it comes to making music moving forward. The Grammy nominee also chatted about his first appearance on the show when he was just 19 years old, and how he created his latest song, "Light Switch." #CharliePuth #Ellen #TheEllenShow #EllenDeGeneres Subscribe to The Ellen Show: https://ellen.tv/3D6Sewq FOLLOW THE ELLEN SHOW Instagram: https://www.instagram.com/theellenshow/ Facebook: https://www.facebook.com/ellentv/ Twitter: https://twitter.com/TheEllenShow TikTok: https://www.tiktok.com/@ellendegeneres Website: null The place for laughs, joy, stars, surprises, and everything Ellen. Elton John's Tough Criticism Was a 'Wake-Up Call' for Charlie Puth https://www.youtube.com/watch?v=q7zTOubi-WI