Cara Delevingne

In pictures obtained by DailyMail.com , Cara - who has sparked concern among fans in recent weeks - was seen with a long round object, resembling a pipe, ...

Worry: Cara's (pictured in May) latest appearance comes her friends and fans have become concerned for her mental health in recent weeks after a string of public incidents. The 30-year-old spent some time in her car Would anyone in the world not like to kiss Selena?' She was solo for her outing She changed into shorts that showcased her bruised legs, a purple Jimi Hendrix t-shirt and sneakers as she went make-up free. She further explained: 'It was just hysterical. She wasn't alone and she has her back. You chuck everything you need in an RV and that's what you have to live on while you're there. Pictured: Cara at Burning Man festival in 2016 It's unclear if she was smoking something through it Her sister Poppy was at the festival with her. She wasn't alone'