Nick Jonas Makes One Hot Scarecrow for Halloween!

Nick Jonas keeps his phone handy while leaving a Halloween party at Chateau Marmont as a Scarecrow on Saturday night (October 30) in West Hollywood, Calif.

The 24-year-old singer walked alongside someone dressed up as Ursula from The Little Mermaid.

PHOTOS: Check out the latest pics of Nick Jonas

Earlier in the night, Nick took to social media to show off his costume with BFF Demi Lovato, who was dressed as Dorothy!

Nick posted on Snapchat all night. Check out a video he shared from inside the party below!