JYP Entertainment girl group Wonder Girls is finally back on the stage and we couldn't be happier about it.

After releasing their new album, 'Reboot,' last week, the Wonder Girls performed their first comeback stage on MBC's "Music Bank" on Friday.

Wonder Girls were originally supposed to have their first stage on Thursday on Mnet "M! Countdown," but due to KCON schedules in the United States, "M! Countdown" did not air a new episode this week.

"All staff members are currently in the U.S. for KCON. So we decided to air last week's episode again and Wonder Girls' comeback schedule was postponed to next week," said one representative from Mnet.

Wonder Girls released their third album REBOOT on August 3. The title song "I Feel You" is currently receiving much attention for it's retro concept and fun music video.