The premiere only lasts until the disco ball's battery runs out. Those taking part were asked to post their comments using the hashtag, #chained to the rhythm.
The pop singer, who hasn't released an album since 2013, and the only offering since then has been last year's single Rise, which had a lukewarm reception by fans used to her previously steady stream of earworms.
Her work since then has mainly taken place off-stage, she's been on tour and spent the bulk of last year campaigning for Hillary Clinton.
