Atlantic records explicitly states that they do not accept song demo submissions.
Please read the disclaimer below to better understand their policies.

Think you have what it takes to be the next great artist on Atlantic Records? Visit How To Get Signed to learn about how we discover new artists and get exclusive advice from Atlantic Records A&R and your favorite artists. Be sure to check back frequently and follow us on Twitter for the latest opportunities and information. You can find out more about Atlantic Records by visiting Our Label.
​
Please note that Atlantic Records does not accept unsolicited music demos and we are not responsible for any such artistic material that is sent to us.