The Strictly Come Dancing star, 29, is said to be secretly dating Chloe Wells, an executive assistant who hails from Essex, after meeting on a night out at a West London pub.
The dancer, 35, stunned in a dramatic black dress with daring silver mesh detailing with a thigh-high split as she arrived for the event at The London Cabaret Club.
Strictly Come Dancing star Nadiya Bychkova reportedly uses lobster emojis in her social media posts as a subtle code for her ex-dance partner Dan Walker.