In mid-July 2014 , FEMM performed at Tokyo in Tulsa , an anime convention in Oklahoma , which was their first performance in North America .
FEMM made their debut concert performance at Tokyo 's Baamm at Shinkiba .
In mid-July 2014 , FEMM performed at Tokyo in Tulsa , an anime convention in Oklahoma , which was FEMM 's first performance in North America .
FEMM made their debut concert performance at Tokyo 's Baamm at Shinkiba .