Why so glum? Demi Lovato covers up in green coat and shades as she arrives back in LA after dazzling performance in sheer body suit on stage in Dubai

She rocked Dubai in a sheer mesh bodysuit on Saturday night.

But on Sunday it was back home to LA for Demi Lovato who was pictured arriving at LAX.

The singer, 24, looked glum after her long haul flight walking through the airport in an eye-catching bright green coat. 

Not happy? Demi Lovato, 24, looked glum as she arrived back in Los Angeles from Dubai wearing an eye-catching bright green coat and sunglasses

Demi wore a black top with a plunging neckline and figure-hugging black leggings under her coat that she wore draped across her shoulders.

She added black heels and carried a black purse, hiding her face behind a pair of large sunglasses.

Her dark hair was tied back from her face and she wore a pair of diamond stud earrings.

Showed no emotion: The singer was seen walking through LAX in a black top and leggings with matching heels and purse

Back home: Her dark hair was tied back from her face and she wore a pair of diamond stud earrings as she strolled with her brightly colored coat draped across her shoulders

Her appearance and demeanor were light years away from her upbeat and sexy performance on stage hours earlier at RedfestDxb. 

The Let It Go songstress wowed the crowd with her revealing outfit which was equal parts black mesh and sheer.

Long, glittering fringes down each arm added even more drama to the eye-popping look and she wore nude fishnets land black thigh-high boots.

Exposure! Just hours earlier Demi had taken the stage in Dubai in a sheer mesh bodysuit and nude fishnets with thitgh-high boots and a big smile on her face

Bottoms up! The outrageous garment showed off the pop star's famous curves and pert posterior when she turned her back to the crowd

Provocative: Deep ruby lipstick, ample blush and delicately applied eye make-up made the young star glow on stage as she closed out RedfestDxb

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