She's normally tucked up in bed nice and early ahead of her breakfast radio show the following morning.
But last night, Lisa Snowdon made an effort as she attended the birthday party of her friend Anastasia 'Assia' Webster.
The 5ft 10 model, 39, showed off her incredibly long legs in a red mini dress, which she teamed with a pair of towering grey heels.
Early night: Lisa Snowdon leaves her friend Assia Webster's birthday party at the Brompton Club in Kensington last night
But she made sure she didn't stay out too late so she could get enough sleep before her early morning wake-up call.
Snowdon gets up at 4.45am every morning in time for her four-hour breakfast show with Johnny Vaughan, which starts at 6am every weekday.
As she hailed a black taxi outside, she gave photographers an eyeful of her incredibly long legs as her skirt rode up her thighs.
Home to bed: Snowdon looked sleepy as she jumped in a black taxi back to her Camden flat
Mrs Webster is the St Petersburg-born wife of internationally-renowned jewellery designer Stephen Webster.
Writing on his Twitter yesterday, Mr Webster said: 'Wife's birthday and International Women's Day. Boy have to get this right . If there's not jewellery in there somewhere no point going home.'
Looking rearly good: Snowdon gave photographers a glimpse of her toned behind as she entered the taxi
Also in attendance was former pop star Rachel Stevens, enjoying a rare night out with husband Alex Bourne.
The couple have understandably rarely been seen in recent months since becoming first time parents to daughter Amelie in November.
Date night: Rachel Stevens and husband Alex Bourne enjoy a rare night off parenting their four-month-old daughter Amelie