American musician Ian O'Neil is the drummer at Lady A, and Charles Kelley.

Touring & Studio Credits:

• Lady Antebellum (Active) 
• Gavin DeGraw
• Colbie Caillat
• Kelsea Ballerini
• Tonic
• Cassadee Pope
• 2AM Club
• Charles Kelley
• Larkin Poe

Active Endorsements: Remo Drumheads, Yamaha Drums & Hardware, Paiste Cymbals, Vater Drumsticks, Big Fat Snare Drum, Snareweight, Porter & Davies, Briggs & Riley.