ALBAWABA - Britney Spears might be returning with new music. In a now-deleted Instagram post, Britney Spears shared with her followers a video of her dancing to Janet Jackson and captioned and allegedly teased for new music. She wrote: "Great news coming tomorrow, I’m so so excited … can’t wait to share this news with you all!!!!" Great news coming tomorrow 👀🤫🙊 … I’m so so excited … can’t wait ...