The Frost Duo is an award-winning Pennsylvania-based group comprised of Instrumentalist Christian Gratz and vocalist LeahBeth Evans. 

The Frost Duo was founded in 2015 and began their journey as a cover group in bars and clubs. They always shared a love for jazz and R&B. 

Both graduated from Marywood University in Scranton PA, Christian holds a degree in jazz guitar, and Evans a minor in jazz studies. 

In 2019, the group released their first radio single “Play Nice,” which was followed by their smooth jazz rendition of “Baby One More Time.” 

In 2024, The Frost Duo released the radio single “Saturate,” (an Adam Hawley production), which is currently in rotation on Apple Music’s editorial “Smooth Jazz Cruise” playlist. 

The Frost Duo continues to perform throughout The tri state area, Connecticut, Maryland, and Tennessee, and looks forward to performing at the 2025 Elkhart Jazz Festival!