He's known for his smash hit singles, sexy hip-hop dance moves and acrobatic performances.
But, Jason Derulo, 29, has sparked concern after being spotted in Toyko, Japan supporting himself with a pair of crutches before being pushed through Haneda Airport in a wheelchair on Friday.
The singer - who has joined forces with Puerto Rican artist Farruko for his new single Mamacita - was seen signing his autograph onto CDs as he was assisted by airport staff.
Jason showcased his edgy sense of style in washed-out grey jeans adorned with textured patches.
The Marry Me singer added a sporty edge with a plain black T-shirt and an Adidas tracksuit jacket.
Bringing splashes of colour to his attire, the star slipped into oriental print high-top trainers and wore a purple baseball cap atop his head.
Jason wore oversized shades and multiple earrings to complete his look.
MailOnline has contacted Jason Derulo's representatives for comment.
In 2012 Jason Derulo was forced to cancel his world tour as he narrowly avoided paralysis after falling directly on his head during a rehearsal for his world tour.
The Don't Wanna Go Home R&B star was practising a dance routine for his concert when the accident happened.
He landed badly and suffered an acute fracture to his vertebrae, miraculously avoiding paralysis.
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