Amidst their Japanese activities, they also participated in the SMTown Live '10 World Tour alongside their labelmates, which started on August 21 at Seoul Jamsil Olympic Stadium.
Di tengah kegiatan mereka di Jepang, kelompok juga berpartisipasi dalam SMTown Live '10 World Tour bersama label-mate pada 21 Agustus di Seoul Jamsil Olympic Stadium.