Seeing double! Shakira opts for a sporty look in all-blue outfit and baseball cap... before changing into matching pink outfit

She's usually incredibly stylish, but Shakira was sporting a strange series of ensembles on Tuesday.

The 38-year-old singer was rocking a bright blue baseball cap with a matching T-shirt and skirt as she arrived at a beauty parlour in Barcelona, Spain, before re-emerging in a matching pink outfit.

She kept a low profile as she headed into the building, accompanied by her brother Tonino.

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Casual: Shakira cut a sporty figure in head-to-toe blue as she visited a beauty salon in Barcelona, Spain

Casual: Shakira cut a sporty figure in head-to-toe blue as she visited a beauty salon in Barcelona, Spain

The star looked more like she was going to work at her local fast food joint than treating herself to a pampering session.

The mother-of-two - who has sons Milan, two and four-month-old Sasha, with her partner Gerard Piqué - finished off the sporty look with a pair of old trainers.

Shakira wore her hair knotted in a bun and opted for a minimal make-up look.

Mystery swap: The star re-emerged two hours later, having replaced her blue outfit with a pink one

Mystery swap: The star re-emerged two hours later, having replaced her blue outfit with a pink one

Family act: The mother-of-two's brother Tonino joined her on her outing and was behind the wheel of the car

Family act: The mother-of-two's brother Tonino joined her on her outing and was behind the wheel of the car

The Columbian beauty baffled onlookers by re-emerging from the venue in a similar, all-pink look two hours later.

The star has been lying low since releasing her self-titled tenth studio album last year, her first English language record since 2009's She Wolf.

Shakira recently opened up about the joys of motherhood in an interview with Parents Latina magazine.

Low-key: Shakira has been lying low since welcoming her second child Sasha in January 

Low-key: Shakira has been lying low since welcoming her second child Sasha in January 

Helping hand: Shakira's brother ushered the Colombian beauty into the car

Helping hand: Shakira's brother ushered the Colombian beauty into the car

'I apply the same amount of dedication to being a mom as I do to my music', she said.

'Becoming a mom forced me to reprioritise and make room for the things that are most important, while recognising that there are things I can let go of and the world won't crumble around me.

'Their dad and I both grew up in very close-knit families, and that has made us openly affectionate parents.'

Working mum: The blonde beauty headed home to her two young sons 

Working mum: The blonde beauty headed home to her two young sons 

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