The pop star shared a video of herself grooving to “Scream” by Michael Jackson and Janet Jackson on Instagram Friday. “Today dancing to Scream!!!” Spears, 41, captioned the post.

Michael Jackson’s siblings were all involved in ... finally worked together on the chart-topping song and iconic video “Scream,” which was released in 1995 and won a Grammy for Best Video.

Says Janet Jackson Says Performing Michael Jackson Duet 'Scream' Makes Her Think of 'What He Was Going Through' Michael Jackson Movie Will 'Shine a Different Light' on the 'Complicated' Star ...