Liberty (Libels Party) is an art performance held annually by SMAN 15 Surabaya. Liberty is always enlivened by famous artists. This year, Reality Club, Kahitna, and Didi Kempot, are the gueststars of Liberty.

Beside those performances, there were Food Festival and Friday Market. The Food Festival provided some foods and beverages such as McD, Yoshinoya, and Pesen Kopi. For the Friday Market they provided clothes and any other stuff.

The opening guest star was Reality Club. It greeted the audiences with light music that made the audiences sang lightly. The next performance was Kahitna. Kahitna made the audiences threw back through their famous songs. And the closing performance was Didi Kempot. Didi Kempot made the audiences sang and danced through his energetic songs.

This event is proudly successful this year, the committee did a great job with the guest star. They can choose a guest star that can make us all unite and I personally hope that this good work can be maintained or even increased next time.