Mr. Jeff

Award Winning, Silly, Fun and Original Children's Music For Kids Created By a Teacher!

Meet Mr. Jeff, the super cool musician and teacher! Mr. Jeff wears many hats as a multi-instrumentalist musician, songwriter, music teacher, audio engineer, and former Pre-K and Preschool Teacher. With a Child Development Associate (CDA) Credential™ to his name, he spent four years inspiring young minds in his preschool classroom, where he seamlessly blended music, theatrics, and reading into his lessons.

Mr. Jeff’s YouTube channel, with over 100,000 views, is a favorite for kids and families, offering fun, educational music videos that spark joy and curiosity.

His high-energy, interactive live shows combine gross motor movement, social-emotional learning, and a healthy dose of silliness, leaving kids ready for a nap—and parents asking for more! Perfect for libraries, schools, festivals, museums, and family-friendly events, Mr. Jeff’s performances are designed to captivate and engage audiences of all ages.

In spring 2024, Mr. Jeff released his debut children’s music album, Wonderful Wonderful Wonderful, featuring imaginative and educational songs inspired by his preschool classroom and his own children. Songs such as “Loud in the Library,” “Drivin’ in My Racecar,” and “The Jellyfish Dances Like This” showcase his knack for mixing education with fun, while tracks like “Wonderful Wonderful Wonderful!!!” and “Poppin’ Bubbles” add an extra dose of joy.

Mr. Jeff addresses important social emotional themes in songs like "Do What Big Kids Do" and "Lose The 'Tude/Relax," encouraging children to express their feelings. His innate teaching ability shines through in "Mr. Jeff's Numbers Song," and he wraps up the album with a heartfelt love letter to friendship in "Sleepover."

Mr. Jeff’s debut album has earned widespread acclaim, winning multiple awards:
• World Entertainment Award for Best Children's Album
• 2024 Mom’s Choice Awards Gold Recipient
• 2024 Creative Child CD of the Year
• 2024 Best Music Video at the Daddying Film Festival
• 2024 International Songwriting Competition Honorable Mention Winner
• 2025 National Parenting Product Awards (NAPPA) Winner
• 2025 Family Choice Award Winner


Beyond children’s music, Jeff Klemm is a prolific artist with four full-length albums and multiple singles for grownups. Over the last decade, he has performed in 41 states with various projects, demonstrating his versatility as a singer, songwriter, and producer.

Mr. Jeff lives in Cuyahoga Falls, OH, with his super-talented and awesome wife Jillian, and their three wonderful children. His journey is a harmonious blend of passion, creativity, and dedication, making him a shining star in children’s music and education.