American singer-songwriter Teddy Swims returns with emotional honesty on “Mr. Know It All,” a heartfelt pop-rock and soul ballad released on April 10, 2026.
Marking his first official release of the year, the song showcases his remarkable vocal range while exploring the emotional consequences of overthinking and self-sabotage in a relationship.
Produced by Julian Bunetta, Ammo, and John Ryan, the track blends vintage pop-rock influences with contemporary soul and R&B. Rich guitar melodies, warm instrumentation, and powerful vocal arrangements create an intimate atmosphere that allows Teddy Swims’ expressive performance to take center stage.
Rather than pointing fingers, “Mr. Know It All” reflects on the habit of anticipating the worst in love. His vulnerable lyrics and passionate delivery make the song deeply relatable for anyone who has struggled with fear, doubt, or emotional insecurity.
Serving as the beginning of a new musical chapter following the success of his I’ve Tried Everything but Therapy era, “Mr. Know It All” highlights Teddy Swims’ continued growth as both a songwriter and performer.
With its timeless production, heartfelt storytelling, and unforgettable vocals, the song stands out as one of his most compelling releases to date.



