Wasting no time in topping up their tans, the sisters were up early on the Gold Coast getting their bronze on.
Sharing a sunbathing selfie, Lucy - sporting a decent holiday glow already, thanks to her trip to Dubai - looked seriously hot as she posed in her triangle bikini top.
Her break away comes just in time, as during last night's MIC finale, the 23-year-old found herself at loggerheads with ex-boyfriend Spencer Matthews.
Speaking to Tiffany, Lucy revealed Spencer had propositioned her while dating new girlfriend Lauren Frazer Hutton. The pair had attended an American football match together, with Spencer hitting on Lucy after having a few drinks.
As always, it wasn't long before news of Spencer's latest antics reached back to his current flame. Although Lauren was angry Spencer had lied to her about the situation, she still chose to spend Christmas with him in St Barths.
And, as their recent relationship drama unravelled on our screens, Spencer shrugged off any rumours of romance trouble, claiming he and Lauren had been "too busy living their lives" to care.
Meanwhile, Tiffany had to deal with her own drama too as she came face-to-face with her ex Sam Thompson.
After enjoying a brief fling earlier in the series, Tiffany called time on her romance with Sam after she found out he had been unfaithful.
Although, the MIC newcomer did hint there could be hope for the pair in the future...
After Sam apologised for hurting her, Tiff said: "I'm still pretty upset with what happened. It's hard for me I don't want to hang out with you because I still have feelings for you.
"It's easier for me to not see you and not think about it.
"You really need to think about whether you want to be in a relationship or not. It'll be good for me to have some time [away]. Let's just see how we are in the New Year. I don't know..."
Watch this space, perhaps?
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