Rihanna Announces New Single, “Sledgehammer,” Is Dropping Tomorrow

On June 26, Rihanna posted a small teaser for her forthcoming single, "Sledgehammer" on her Instagram. The song will appear on the soundtrack of the thirteenth film in the Star Trek franchise, Star Trek Beyond, which marks one of the final appearances of Anthon Yelchin, who passed away just last week.

Rihanna promises the song's release tomorrow and adds a "Live Long and Prosper" emoji to go along with the theme. Star Trek Beyond hits theaters July 22, 2016.