The ex-TOWIE star is currently sunning herself in the Caribbean with Jake - who she has been dating since last year - and took time out of her sunbathing to write a sweet message on Twitter, telling her man how much she loved him.
Lauren tweeted: "Happy Birthday 2 u Happy Birthday 2 u Happy Birthday 2 my baby Happy Birthday 2 u @McleanJake love u loads looking forward later x"
She also posted a cute picture of herself and Jake on her Instagram account, which was taken during their "paradise" getaway and shows Jake flaunting his tattoos while wrapping his arm around Lauren.
Lauren, 26, then appeared to treat her beau to an idyllic birthday breakfast on their balcony overlooking the sea. Aww!
During their holiday, the former Dancing On Ice contestant has admitted to going 'au naturel' in a bid to please Jake, who isn't a fan of heavy make-up.
Over the weekend Lauren uploaded a candid photo of herself out at dinner not wearing single bit of foundation - and she still looked great!
She captioned the picture: "Not worn make up now for as long as I can remember lol #missingmakeup ha"
Following a rocky and well documented romance with ex-fiancé Mark Wright, it looks like Lauren is finally happy and in love again.
In fact, the bubbly brunette and Jake even took the next step in their relationship by moving in together in April and the couple share a tiny pet dog called MiMi, which Jake bought for Lauren on Valentine's Day.
We wonder what pressies Lauren has in store for Jake today!
What do you think of Lauren's make-up free holiday look? Let us know below, as the best comment from across the website each week wins £50!