The Little Mix singer revealed Zayn, also 22, was planning a huge birthday surprise for her – and he took care of everything.
Speaking to Kiss FM, Perrie said: "Zayn has a big surprise for me for my birthday. He's sent me my outfit, he sent me my shoes and he's sending a car so it's all pretty exciting.
"He didn't ask me to bring my passport so we're staying in the UK I now that much."
As well as the surprise from her fiancé, Perrie's birthday also saw Little Mix's latest single Black Magic storm to the top of the iTunes chart.
Black Magic is the first single from their third studio album, and was one of the first releases as part of New Music Friday – which sees new material put out on Fridays instead of the traditional Sundays.
Taking to Instagram to share the amazing news, the band posted a snap of Perrie celebrating with Leigh-Anne Pinnock and wrote: "This has to be the best day EVER!! Perrie's birthday and Black Magic is no1 on iTunes!"
Some people have all the luck, don't they?