Helen must have been in a grunge mood, as she opted for a sparkling black mini and t-shirt combo, which she toughened up with a leather jacket and tartan shirt.
Her sister Jessica was celebrating her 21st birthday with the rest of the Flanagan clan, who decided to treat themselves to a curry en famille.
So Helen, 23, and Jessica hotfooted it to Indian restaurant Akbar's in Manchester.
Ever the sharer, Helen posted snaps of the night on Instagram.
By the end of the night, the curry chomping had taken its toll and Helen posted: "So sleepy" before hitting the sack.
Bet a certain James Arthur was enjoying that snap!
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