Super Junior's unit group of Donghae and Eunhyuk are still holding strong at #2 on the Oricon weekly chart with 'Oppa Oppa'.

Donghae and Eunhyuk released the single, "Oppa Oppa" in Japan on April 4th, and landed on the #2 spot on the daily chart. The boys have confirmed their popularity by ranking #2 on the weekly chart that has just been revealed.

The boys were able to achieve second on the weekly chart despite hardly any promotion for the song, just behind popular Japanese rock band B'z, who came in at #1 on the chart. The duo also clinched first place on Tower Records' music chart, evidencing the support they've been receiving in Japan.

To commemorate the release of Donghae and Eunkyuk's first single album, a special mini live event will be held for for the fans at Shibuya's AX Hall on April 11th.