Sucker

"Sucker" stays in C# minor throughout but draws almost all of its harmonic color from the relative major family (E, A, B), which gives the track a noticeably brighter feel than a traditionally minor-mode song. The four-chord loop running at 138 BPM in 4/4 keeps the harmony transparent and propulsive — Ryan Tedder's production and the brothers' stacked vocals carry the emotional weight, with the chord changes functioning more as rhythmic scaffolding than as harmonic interest in their own right.

The Jonas Brothers kept their reunion and new material secret for seven to eight months before the February 28, 2019 announcement. Ryan Tedder spearheaded the songwriting alongside the three brothers, Louis Bell, Mustafa Ahmed, Homer Steinweiss, and Carl Rosen, with Frank Dukes co-producing. The group blacked out their social media the day before the release, creating a coordinated reveal that landed simultaneously with news of their reunion.

Released March 1, 2019, "Sucker" was the Jonas Brothers' first single together in six years and their biggest commercial hit, entering the Billboard Hot 100 at the top position with 88,000 copies sold in its first week. Co-written and produced by Ryan Tedder alongside the trio, Louis Bell, Frank Dukes, Homer Steinweiss, and Mustafa Ahmed, the track blends driving guitars with an exuberant pop-rock hook that made the reunion feel inevitable. A Grammy nomination and an MTV VMA win for Best Pop Video cemented it as one of 2019's defining pop moments.