Angelina Jolie's 37th birthday bash was anything but a blowout. The understated and intimate affair took place on June 4 at the Jolie-Pitt family's rented mansion in Surrey, England, a source confirms to Us Weekly exclusively. (The stars are shelling out $24,000 a month to rent the posh Wentworth Estate.)

"It was a very small bash -- just the family at home. They didn't go out or do anything," according to the source. "Just a simple one at home with a cake. No frills, but they're all really happy at the moment. Everyone's doing good."

No word yet on what Brad Pitt bought his bride-to-be for her special day -- but hopefully it's something extravagant, as Jolie purchased a waterfall for the Moneyball star's 48th birthday and Christmas presents in December 2011.

Jolie is currently in England prepping for her role in Disney's Maleficent, based on the villain from Sleeping Beauty. Pitt, meanwhile, will return to Budapest around June 20 to begin two weeks of reshoots for World War Z. While Pitt is away filming, an insider tells Us, "the kids will stay back in the UK with Angelina."

Given their busy filming schedules, it's also unlikely that Pitt and Jolie will tie the knot by year's end. "We actually, really and truly, have no date," Pitt -- father to Maddox, 10, Pax 8, Zahara, 7, Shiloh, 5, and twins Vivienne and Knox, 3 -- revealed at the Cannes Film Festival in May. "We're still hoping that we can figure out marriage equality in the states before [we exchange vows]."

滬江娛樂快訊：剛剛過去的6月4日是安吉麗娜·朱莉37周歲的生日。這位好萊塢性感女星的生日派對卻是相當(dāng)?shù)牡驼{(diào)，沒有明星朋友，沒有媒體記者，只是一家人吃吃生日蛋糕。簡單但卻洋溢著幸福之情。至于皮特為這位準(zhǔn)新娘準(zhǔn)備了什么生日禮物，我們就不得而知了。

安吉麗娜·朱莉的下一部電影就是《睡美人》的衍生片《瑪琳菲森》（Maleficent）?，斄辗粕峭捁适隆端廊恕分械姆磁尚皭号祝^上長角，皮膚呈綠色，巫術(shù)高超，會變身成黑紫色的巨龍。女神的新角色讓人充滿期待！