By Rania Aniftos Demi Lovato is a Little Monster ... silver turtleneck top with her hair in a sleek ponytail. “Mayhem on repeat,” they wrote in the caption. Related Akon Reveals He's Redoing ...

Lovato definitely loves a fun manicure ... and what appears to be a middle-parted ponytail. She’s applying lip gloss and giving us a pretty clear close-up of her nails. There’s definitely ...

Demi Lovato is a Little Monster ... silver turtleneck top with her hair in a sleek ponytail. "Mayhem on repeat," they wrote in the caption. Mayhem, released earlier this month, debuted at No.