Custom In-Ear Buds: The Case for Getting Serious About Sound | Billboard – Billboard
Beyonce Rips Out Earring During Concert, Continues to Sing | Time
Beyonce DIDN'T sing the National Anthem live at the Inauguration and lip-synched the whole thing (even though she ripped out her earpiece) | Daily Mail Online
Jay Z, Serena Williams, Kendrick help Beyoncé wrap up 'Formation' tour
5 Times Artists' In-Ear Monitors Failed During Live Performances | Billboard News - YouTube
Beyonce Lip-Sync the National Anthem at Inauguration 2013? | TVLine
How come yer ears look all stupid and stuff? | FlashMob
TIME Person of the Year Runner Up: Beyoncé | Beyonce, Beyonce formation tour, Beyonce formation
Toxic (In-Ear Monitor Live Mix) USE HEADPHONES - YouTube