Singer Kanye West and his socialite girlfriend Kim Kardashian were spotted taking a romantic stroll on the streets of Venice, as they celebrated her 32nd birthday.

Kardashian, who showed off her fuller curves in a figure-hugging dress, turned 32 Sunday.

They walked arm-in-arm as they spent the day stopping to take in the sights and click pictures on an SLR camera, reports thesun.co.uk.

Kardashian, who has admitted to gaining weight since getting together with the rapper, wore a tight brown lycra frock, teamed with a long black coat and peep-toe ankle boots.

She looked like a true tourist with her camera hanging from her shoulder as she chatted to West, 35, who added a smart touch to his leather-look jeans with a black shirt and blazer.