Abstract: A lingerie comprises an upper panel, a lower panel, and a signal-activated fastener. The upper panel is generally oriented horizontally and the lower panel is generally oriented vertically with respect to a wearer's body. The upper panel includes a first strap and a second strap and the lower panel includes one or more frontal straps and a back strap. The signal-activated fastener is coupled with one end of the first strap and one end of the second strap, the first ends of the one or more frontal straps are coupled with the upper panel, one end of the back strap is coupled with one the first strap and second strap, and the signal-activated fastener is responsive to a signal and operative to unfasten causing the lingerie to fall off from the wearer's body.

Abstract: A bra comprises a signal-activated fastener which may be utilized to unfasten the bra when the signal-activated fastener receives a clapping sound generated by a person clapping his/her hands. Specifically, a strapless bra includes a sensor, a controller, and a fastener assembly cooperating to cause the bra to unfasten upon reception of the clapping sound.