Brittany Howard

Using a Gibson SG Les Paul Custom 3-Pickup Electric Guitar in Inverness Green, Brittany Howard performs "Hold On" with her band Alabama Shakes live on Late Night with David Letterman April 12th, 2012.

Brittany played a custom SG in The Alabama Shakes' performance at the 2014 New Orleans Jazz Festival.

Howard can be seen playing an Ibanez Jet King JTK-40 in this photo.

Here Brittany can be seen using a Gibson SG Special.

“I have a ’66 Harmony Rocket that I am in love with. It’s cherry red. I play it out of a ’66 Silvertone 1483 with an intact Jensen 12? speaker. It can glitter, it can growl, it can rock, it can lull you to sleep. So far, it’s the perfect rig," Brittany says, in this interview.

In this live performance of Always Alright, Howard can be seen using a Supro semi-hollow body guitar. Based on the 1966 Supro catalogue (viewable here) this can be identified as a Carlisle by its combination of a vibrolo tailpiece, two humbuckers, and large square fretboard inlays.

Brittany Howard of Alabama Shakes performs using this guitar during the 2014 New Orleans Jazz and Heritage Festival at Fair Grounds Race Course on May 2nd, 2014 in New Orleans.

Brittany Howard Performs Sister Rosetta Tharpe Tribute at Rock Hall Induction using an airline res'o'glass.

In this photo, Howard is visible playing Gibson SG Special 70's Tribute.

In this live video, she is playing a Kent Videocaster. From the video, there is no Kent logo on the head, but based on the knobs on the body and the characteristics of the pickup, it seems to be a Videocster. The following Reddit site has also made similar points: https://www.reddit.com/r/Guitar/comments/l0647l/question_does_anyone_have_info_about_brittany/