Justin Bieber and Hailey Bieber's baby hasn't even been born yet, but they're already luckier than most.

The 30-year-old singer and his 27-year-old model wife announced via Instagram Thursday that they are expecting their first child together.

The couple -- who tied the knot in September 2018 after a two-month engagement -- is more than rich enough to spoil their baby when they arrive in around three months as the Biebers have an estimated combined net worth of $320 million.

The bulk of their fortune is attributed to Justin, who has a net worth of $300 million, according to a Celebrity Net Worth (CNW) estimate.

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The Canadian pop singer built his fortune from his music sales, touring, merchandise sales, endorsements and business ventures.

As of 2024, Justin reportedly rakes in between $60 million and $80 million annually from various income streams, according to CNW.

The artist, who has sold more than 150 million records worldwide, closed a deal in 2023 to sell the rights to all 290 songs in his catalog for a little more than $200 million.

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Among his biggest hits are "Baby," "One Less Lonely Girl," "Where Are Ü Now," "What Do You Mean," "Sorry" and "Love Yourself."

His notable collaborations include 2016's "Cold Water" with Major Lazer and MØ and 2017's "Despacito" with Luis Fonsi and Daddy Yankee.

Justin has also managed to score numerous endorsements and business partnerships throughout his career, working with brands such as Calvin Klein, Adidas and Walmart.

He released several fragrances, including 2011's Someday, 2012's Girlfriend and 2014's Justin Bieber Collector's Edition.

Justin Bieber and Hailey Bieber
Justin Bieber and Hailey Bieber attend the premiere of YouTube Original's "Justin Bieber: Seasons" at the Regency Bruin Theatre on January 27, 2020 in Los Angeles, California.
(Photo : Alberto E. Rodriguez/Getty Images)

The "Peaches" singer also owns a number of real estate properties, including a massive Beverly Hills estate he bought for $28.5 million in 2020.

He and Hailey also own a $5 million lakeside home in Ontario, Canada.

While Justin's wife isn't nearly as rich, Hailey has also accumulated a considerable fortune from her modeling career and business ventures, with CNW estimating her net worth to be around $20 million.

Hailey, who is the youngest daughter of actor Stephen Baldwin, launched a modeling career after failing to become a ballerina.

Singer Justin Bieber and Hailey Bieber
Singer Justin Bieber and Hailey Bieber attend Super Bowl LVI between the Los Angeles Rams and the Cincinnati Bengals at SoFi Stadium on February 13, 2022 in Inglewood, California.
(Photo : Getty Images/Kevin C. Cox)

After making her runway debut for Topshop and fashion designer Sonia Rykiel in 2014, she has since gone on to walk shows of brands such as Tommy Hilfiger and star in campaigns for Dolce & Gabbana, Karl Lagerfeld, Tory Burch, bareMinerals, Levi's Jeans and UGG footwear.

She has also appeared in the U.S. and international editions of magazines such as Vogue, Harper's Bazaar and Elle.

In 2021, Hailey launched her skincare brand Rhode, which reportedly surpassed eight-figure sales within a six-month period.