One of the biggest issues for musicians on Instagram is the struggle of logging in and out between personal and band accounts before posting. Twitter's had this feature down for years, and it looks like Instagram are finally catching up. This new feature is now live for a limited number of IOS users, according to Latergramme. While this isn't available for all devices just yet, Latergramme believe that this update is a part of a slow rollout plan and may be available to all users soon.
To add multiple accounts, navigate to your Instagram profile page and click on “Settings.” Near the bottom, you will have the option to “Add Account.”
A beta version was also reportedly released for Android last November, so it seems this new feature could be accessible on all devices very soon.