'Teen Mom 2' Star Jenelle Evans Turns Herself In ... With a Camera Crew

"Teen Mom 2" star Jenelle Evans has decided to face the music and turn herself in to police in South Carolina amid allegations she beat up her baby daddy.

Evans showed up to the Myrtle Beach Police Department -- with a few camera guys in tow -- Thursday afternoon after her ex-fiancé Nathan Griffith filed a police report claiming Evans punched, kicked, scratched and tried to choke him.

Evans was charged with domestic violence and is currently being processed. She got a shiny new mug shot to add to her collection.

Evan was released Thursday afternoon.