Leeteuk and Heechul Form Super Junior-83z for 2026 Debut

In a move that has sparked immense excitement throughout the E.L.F. (Super Junior’s fandom) community, the group’s two eldest members, Leeteuk and Heechul, have officially confirmed the formation of a new unit.

On April 13, 2026, it was announced that the veteran idols will debut under the name SUPER JUNIOR-83z.

This unit title is a direct reference to their shared birth year of 1983, celebrating their long-standing friendship and their unique status as the same-aged “leaders” of the legendary group.

This marks a historic collaboration for the two, who have spent over two decades together but have never previously promoted as a formal sub-unit duo.

Launching the “1983” Fan-Con Tour

Accompanying the debut announcement is the unveiling of a major international tour titled the 2026 Fan-Con Tour: 1983.

This series of events is designed to be a blend of a high-energy concert and an intimate fan meeting, allowing the duo to showcase new music while engaging personally with the fans who have supported them for over 20 years.

The tour is set to begin in the duo’s home city, with a grand opening weekend in Seoul on July 25 and 26, 2026.

The “1983” tour will be an extensive journey across Asia, hitting major cultural hubs where Super Junior has maintained a dominant presence for decades. Following the Seoul kickoff, the duo will travel to the following locations:

• Tokyo, Japan
• Bangkok, Thailand
• Hong Kong
• Kuala Lumpur, Malaysia
• Macau
• Kaohsiung and Taipei, Taiwan
• Singapore

A representative for the project expressed the duo’s enthusiasm, stating:

“Leeteuk and Heechul have been looking for the right moment to present something unique as the same-aged ’83 line.’

This tour is a celebration of their history and a thank you to the fans who have grown up alongside them.”

A Milestone for Super Junior’s Legacy

The debut of SUPER JUNIOR-83z is scheduled for July 2026, coinciding with the start of their tour.

While both members have been active in various solo endeavors- with Leeteuk being a highly sought-after MC and Heechul being a staple on variety shows like Ask Us Anything- this unit represents a return to their roots as musical performers.

Fans are particularly eager to see the contrast between Leeteuk’s leadership-driven stage presence and Heechul’s unpredictable, rock-influenced charisma.

Public reaction has been overwhelmingly nostalgic, with many fans pointing out that this unit is a dream come true for those who have followed the “83z” dynamic since the group’s debut in 2005.

One fan commented,

“Seeing the two eldest members debut as a unit after 21 years is proof that Super Junior truly is forever. I can’t wait to see what kind of music they bring!”

Another noted,

“The title ‘1983’ is perfect. It’s a tribute to where it all began for them.”

As Super Junior continues to innovate even in their third decade as a group, the formation of 83z proves that the members still have new stories to tell.

With the tour stops finalized and the debut month set, the summer of 2026 is shaping up to be a landmark season for E.L.F.s worldwide, as they prepare to welcome the “elder brothers” back to the stage in a way they’ve never been seen before.