JENNIE headlined the final night of Open’er Festival in Gdynia, Poland on Friday (July 4), delivering a 17-track set that included three unreleased songs and a clear signal that new music is imminent.

The BLACKPINK member performed “Lock It Down” — a dance-pop track about a “secret love affair” first previewed at Governors Ball last month — “Heaven,” an emotionally-charged song about heartbreak, and “Less Than A Lover,” a dreamy ballad she described as inspired by summer.

“It’s a song I wrote thinking about summer,” she told the crowd. “It feels really special to share new music with so many people. I really can’t wait to share this new music with you soon.”

The set drew heavily from her 2025 debut solo album Ruby, alongside her collaboration with Tame Impala, “Dracula,” and her collaboration with The Weeknd, “One of the Girls.” There were no BLACKPINK songs during the hour-long performance.

JENNIE has been on one of the most sustained chart runs of any K-pop solo artist in Billboard history. Her Tame Impala collaboration “Dracula” — originally released as a Tame Impala solo track last October before a duet version arrived in early February — has become one of 2026’s most dominant radio hits, reaching No. 1 on Billboard’s Pop Airplay chart dated July 11, a first for both artists.

The song has also peaked at No. 10 on the Billboard Hot 100, where it has held for 37 consecutive weeks as of mid-June. Ruby debuted at No. 7 on the Billboard 200 and produced five Hot 100 entries, making her the first female K-pop solo artist to place three songs on the chart simultaneously. She has logged six total Hot 100 entries as a soloist, the most of any female K-pop solo act. Ruby has surpassed 3 billion Spotify streams.

Open’er Festival’s fourth and final day also featured performances from Addison Rae, PinkPantheress and Jade, with headline sets across the weekend from Calvin Harris, Florence and the Machine, The Cure and Nick Cave and the Bad Seeds.