The former Waterloo Road star was pictured out and about in London clad in an extremely ripped pair of blue denims. Brr. Are you not cold, Chelsee?!
She teamed her jeans with a cosy black polo neck, fur trimmed leather jacket and metallic heels.
Chelsee was in the capital for a day of publicity ahead of Red Nose Day's Danceathon which she's taking part in alongside the likes of Claudia Winkleman, Zoe Ball and Jo Whiley.
The Comic Relief event takes place at The SSE Arena, Wembley on Sunday, 8 March from 12pm. Around 2,000 people will take part alongside famous faces and celebrity dance instructors.
Arlene Phillips and Adam Garcia are among the instructors who will be keeping the crowd motivated (and dancing!) by showcasing different dance styles on stage every thirty minutes across six hours.
Anyone who wants to take part can sign up here.