Viral a capella group, The Tonics, is made up of dads and grandads from Main Line Philadelphia

The Harvard Din & Tonics | via TT/dinandtonics

The Top Yin Tonics: Heal the Adrenals, Stress, Exhaustion and More

McDonald's Girl

Sh'Boom

Kitten and The Tonics - Shake Rattle #uprightbass #rockabilly

Dangerously Addictive? My Experience With Feel Free Tonics