Rihanna has finally released the video for "Stay," the second single from Unapologetic.

She performed a heartfelt rendition of the song at the 2013 Grammy Awards on Sunday (Feb. 10).

Directed by Sophie Muller and featuring singer Mikky Ekko, "Stay" finds RiRi naked in a bathtub -- almost NSFW, in true Rihanna fashion -- thinking deeply about an unhealthy relationship.

Ekko, presumably her love interest in the tune, is also conflicted, staring into a mirror, searching for answers.

At the video's close, we see a visibly-saddened Rihanna shed a tear, as her head sinks deeper into the bathtub's water. Perhaps a metaphor for the relationship she's singing of in the song.

Powerful stuff.

Watch Watch Rihanna's "Stay" featuring Mikky Ekko Video

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