The Sapphires Wireless Mic Placement

If you get a chance, go and see The Sapphires, currently playing at The Playhouse Theatre as part of the PIAF. The four leads use lavalier mics in their hair and wigs, the sound is great and the mics are very hard to spot. Looked up a few artices on it and it is worth trying Control Booth - http://www.controlbooth.com/forums/sound/5109-lavliers-mic-placement.html Staging Directions - http://www.brightandloud.com/microphone-placement