Robert Pattinson and Suki Waterhouse look casual in hoodies as they enjoy a romantic stroll along London's Southbank

Robert Pattinson and Suki Waterhouse were spotted enjoying a romantic stroll along the Southbank in London on Wednesday.

The couple stepped out in casual ensembles as they kept a low profile, having been shopping in the English capital.

Robert, 32, and Suki, 28, kept their year-long relationship a well hidden secret until recently, with no qualms about their PDA in the afternoon sunshine.  

Romantic jaunt: Robert Pattinson and Suki Waterhouse were spotted enjoying a romantic stroll along the Southbank in London on Wednesday

Romantic jaunt: Robert Pattinson and Suki Waterhouse were spotted enjoying a romantic stroll along the Southbank in London on Wednesday

Suki wore an all-black look, in a baggy sweater, sweatpants and black trainers.

She tied a bum-bag around her waist and left her blonde tresses loose around her shoulders in sleek waves.

She added shades to the ensemble and wore a natural palette of make-up.

Clutching a shopping bag, Robert - who is set to play Batman in 2021 - wore a green hoodie and black shorts.

Romantic: The couple stepped out in casual ensembles as they kept a low profile, having been shopping in the English capital

Romantic: The couple stepped out in casual ensembles as they kept a low profile, having been shopping in the English capital

He also wore casual black trainers, a black baseball cap and shades. 

The pair held hands as they enjoyed their jaunt by the Thames.

Robert and Suki were first linked when they were spied kissing in Notting Hill last August, but it was rumoured that they had already been dating for a couple of months prior.

Casual: Robert, 32, and Suki, 28, kept their year-long relationship a well hidden secret until recently, with no qualms about their PDA in the afternoon sunshine

Casual: Robert, 32, and Suki, 28, kept their year-long relationship a well hidden secret until recently, with no qualms about their PDA in the afternoon sunshine

A source who saw them told E! at the time: 'They were very close and cuddled and kissed many times. Robert was very affectionate to her and had his arm around her the whole way and Suki reciprocated by holding his hand and kissing it.'

Twilight star Rob had previously been in a relationship with singer FKA twigs, who is now dating actor Shia LaBeouf.

Suki has previously dated the likes of Bradley Cooper, who now has a child with Irina Shayk and musician Miles Kane.

The model has also been linked to actors Richard Madden and James Marsden. 

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