It’s been three weeks since Wonder Girls first made a comeback with “Wonder Party”, but its title track “Like This” never gets old and continues to stay on top.

Continuing the party, the Wonder Girls released jacket making film for “Wonder Party” album. On June 26th, the group’s official Youtube posted a video showing the behind-the-scene footages from their previous photoshoot for album jacket.

In addition, Wonder Girls released the promotional video for ‘Wonder World Tour in Seoul 2012’ concert. The group’s second solo concert will be held on July 7th, 7PM KST at the Jamsil Indoor Gymnasium.

Check out the clips below!