'The Happiest Trio In Texas', Giddy Up Go, is a co-female fronted rockabilly/country band with Mandy Marie Luke on the guitar, Miss Drew Hays on the upright bass, and Gaston Marfia on the drums.

Sponsored by Harmony Guitars, Mandy Marie is an accomplished guitar player and has shared the stage with many greats such as Marty Stuart.

Husband and wife Gaston and Drew keep the rhythm drums and upright bass bringing their strong rockabilly influence which is evident in Gaston's unique style of drumming standing up, and Drew's slap bass.

Giddy Up Go plays fun energetic music with with strong harmonies and vibrant stage presence.