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Jennifer Lawrence -

The 'Hunger Games' star was once the highest-paid actress in the world. She turns 30 on August 15.

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Margot Robbie -

The Australian star of 'The Wolf of Wall Street' and 'Suicide Squad' turns 30 on July 2.

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Emma Watson -

The 'Harry Potter' and 'Little Women' star is also a feminist activist. She turns 30 on April 15.

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Iggy Azalea -

The Australian rapper, singer, and model turns 30 on June 7.

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Kristen Stewart -

The 'Twilight' star becomes 30 on April 9.

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Rita Ora -

The English singer and songwriter was born in the now non-existent Yugoslavia. She turns 30 on November 26.

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Princess Eugenie -

This member of the British Royal Family recently married Jack Brooksbank. She will turn 30 on March 23. 

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Caroline Wozniacki -

The Danish international tennis star will celebrate reaching 30 years on July 11.

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Dev Patel -

The British 'Slumdog Millionaire' star turns 30 on April 23.

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Sarah Hyland -

The award-winning star of 'Modern Family' will celebrate turning 30 on November 24.

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SZA -

Also known as Solána Imani Rowe, the American singer-songwriter turns 30 on November 8.

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Kendall Schmidt -

The American singer, dancer, and actor turns 30 on November 2.

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Chanel Iman -

The American model was one of the top 30 models of the 2000s, as per Vogue magazine. She turns 30 on December 1.

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Chris Colfer -

The award-winning star of 'Glee' and anti-bullying advocate celebrates the big 30 on May 27.

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Jojo -

The American singer, songwriter, and actress turns 30 on December 20.

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Connor Paolo -

The 'Gossip Girl' and 'Revenge' star will celebrate turning 30 on July 11.

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Machine Gun Kelly -

The rapper and singer, aka Richard Colson Baker, turns 30 on April 22.

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Laura Harrier -

The American star of the huge 'Spider-Man: Homecoming' turns 30 on March 28.

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Christian Serratos -

The 'Twilight' and 'The Walking Dead' actress will turn 30 on September 21.

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Milos Raonic -

The Canadian professional tennis player has had huge success all over the world. He becomes 30 on December 27.

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Mario Balotelli -

The charismatic Italian soccer player was born in Palermo, Sicily. He turns 30 on August 12.

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Jourdan Dunn -

The English supermodel and actress recently became engaged to rapper Dion Hamilton. She hits 30 on August 3.

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Soulja Boy -

Also known as DeAndre Cortez Way, the American rapper will turns 30 years old on July 28.

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Leven Rambin -

The star of 'All My Children' and 'Grey's Anatomy' hits 30 years old on May 17.

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Aaron Taylor-Johnson -

The 'Avengers: Age of Ultron' and 'Nocturnal Animals' star reaches 30 on June 13.

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Rachel Brosnahan -

The American star of 'The Marvelous Mrs. Maisel' and 'House of Cards' turns 30 on July 12.

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Lucas Till -

The 'X-Men' and 'Hannah Montana' star will celebrate turning 30 on August 10.

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Fábio -

Also known as Fábio Pereira da Silva, the Brazilian football player will hit 30 on July 9.

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Wizkid -

The Nigerian singer and songwriter collaborated with Drake on the huge success, 'One Dance.' He turss 30 on July 16.

Click here to read about celebs who are expecting in 2020!

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