MacKenzie Lea Porter is a Canadian country singer, songwriter, and actress. She has released two albums and achieved four Canada Country number ones with "About You", "These Days", "Seeing Other People", and "Pickup". She was featured on Dustin Lynch's number one Country Airplay hit "Thinking 'Bout You". She is also one-half of Thelma and James, a musical duo with her husband Jake Etheridge. As an actor, she is best known for her leading role as a future-sent medic in the television series Travelers.