The beautiful brunette looked drop dead gorgeous at the glitzy ceremony held on Wednesday night (21 January) at the O2 Arena in London.
What a stunner!
Lucy channelled glamorous old school Hollywood sirens with her strapless purple gown, flawlessly smooth skin and beautiful waved and glossy hair.
It's been a long day for the starlet who started her morning bright and early with a visit to ITV's Lorraine to chat about her brand new book Be Body Beautiful, which contains fitness, health and exercise advice.
If we end up looking as incredible as Lucy does here, then we'll definitely be picking up a copy!
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