Demi Lovato just can't stay away from her boyfriend Wilmer Valderrama and has even followed him to his workplace.The singer-actress will guest-star in the Season 2 finale of Valderrama's vampire series From Dusk Till Dawn: The Series on El Rey Network, TVLine reports.

No details about her character are available, but Lovato shared an Instagram photo with director Robert Rodriguez while filming in Austin, Texas. And if the leather (and emojis) is any hint — don't mess with her character.

Me and the boss @rodriguez.... We worked #fromdusktilldawn.... Get it?? 😜😈🐍 Y'all ain't ready....

A photo posted by Demi Lovato (@ddlovato) on

Demi Lovato loves Wilmer Valderrama more than Scandal's Olivia Loves Fitz

Not to be left out, Valderrama makes his own appearance in a second snap.

After a long night's work.... 💙 #fromdusktilldawn

A photo posted by Demi Lovato (@ddlovato) on

Any guesses what Demi will play? From Dusk Till Dawn will return to El Rey in late August.