Rihanna teases Monday release for new Star Trek Beyond song

A new song from Rihanna, the latest Star Trek alien, could be coming tomorrow. The track appeared on iTunes two days ago, and the singer teased on Instagram that she's "got something for y'all tomorrow." "Sledgehammer" could have been written as early as two years ago; fan source Rihanna Diaries discovered a tweet from 2014 with the lyrics "you're just another brick and I'm a sledgehammer."
A sledgehammer is probably the least of the Enterprise crew's problems, since director Justin Li