The idea for Spotify Groups is one premium member can host a queue. Other members would be able to join by putting in a code given to the hosting member. After the code is entered, the new members will be able to add songs to the queue. The host would be able to change the order of the queue and remove songs. The host would also be able to give permission to change the order and remove songs to other individual members who have joined the group. Spotify Groups would be perfect for a party or just a casual get together with friends. Imagine you and a couple of your friends all hanging out and no one person is responsible for the music, you all just add to the queue whenever you think of a good song.
Updated on 2018-12-10
That's a great idea, but something similar has already been suggested.
You can check it out here: https://community.spotify.com/t5/Live-Ideas/All-Platforms-Party-Mode-Only-Queue-Password-etc/idi-p/4...
Have a nice day!