Reality star Proudlock dressed to impress in a navy suit and black bow tie, while model Emma stunned in a black floor-length gown with lace detailing.
The couple were just some of the stars in attendance at the British Heart Foundation: Roll Out The Red Ball event, which was held at Park Lane Hotel.
Once on the red carpet, proud boyfriend Proudlock held onto Emma's waist as he pulled her in for a kiss on the cheek.
And Emma, who has recently been announced as the face of Ann Summers, couldn't take the smile off her face as she cuddled up to her beau for photographers.
Just last week, Proudlock and Emma were enjoying a break Stateside in New York. The couple looked like they were in a celebratory mood as they posed in front of a backdrop of the Big Apple skyline.
Proudlock told fans on Twitter (1 February): "So beaut being back in NYC!! @emmalouiseconnolly #1time."
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