The Jonas Brothers know when a song’s cool, which is why they had no trouble finding their next great song on episode 4 of NBC’s “Songland.”

After listening to the original tracks from tonight’s four songwriters, and hearing from the show’s group of music producers — Ester Dean, Ryan Tedder and Shane McAnally — the Jonas Brothers found their hit with Able Heart’s “Greenlight.”

Happiness begins right now for Heart because his original song, which he fine-tuned with Dean, has officially been recorded and released by the Jonas Brothers. The group might’ve just released their new album, but after a few years away, they’re giving fans the gift of yet another new song with “Greenlight,” and it’s now obtainable on digital music retailers and streaming services.

jonas brothers songland The Jonas Brothers hit up “Songland” to find their next hit. Photo: Justin Lubin/NBC

Although this means Heart’s version of the song isn’t available to stream or buy, fans can still check out his other music on Spotify, including his 2019 EP, “What’s Left After This?

The songs by the other “Songland” Top 3 contestants — “Do You Think of Me?” by Remmi and “Crowded Places” by Rynn — are now on Spotify and iTunes.

The last episode 4 songwriter, Ori, didn’t make it into the Top 3 with his song “No Pressure,” which means the track isn’t available for listeners to hear, but some of his music will be out soon as he’s “been working nonstop on putting together a soulful pop/R&B project, which is scheduled to release this summer,” according to Songwriters Hall of Fame.

Enjoy all of this week’s songs, and then get ready for more new tracks because “Songland” Season 1, episode 5 airs on NBC on Tuesday at 10 p.m. EDT.