Devi Bagala is the deity of Bagalamukhi Mantra. She is also referred to as 'Valgamukhi'. 'Bagala' or 'Vagla' basically means a 'rope' or even a 'bridle' – that is definitely set from the mouth to control the movements of tongue - and 'mukhi' usually means 'faced'. She could be the https://www.youtube.com/watch?v=CQDKEh9UjJA