Fans are showing their massive love for South Korean heartthrob Ji Chang Wook as he celebrates his birthday.

As the "Backstreet Rookie" star officially turns 34, his loyal supporters expressed their undying support for the actor, making his name one of the trending topics on social media.

#JiChangWook Trends on Twitter

Over Twitter, #JiChangWook became a trending topic as several photos from his previous drama circulated--this also includes heartwarming messages from his loyal fans.

With this, Netizens paid tribute by lauding how hard-working and passionate he is for his craft as they wished him good health and luck for his upcoming projects.

Meanwhile, others even dubbed July 5 as the #JiChangWookDay

Aside from fans, Ji Chang Wook's agency, Glorious Entertainment, greeted the actor together with a dreamy photo of the "Lovestruck in the City" star.

"Happy JCW-DAY! Happy birthday to actor Ji Changwook," the post reads.

Back in 2020, the 34-year-old A-lister took to social media to thank his supporters around the world for celebrating his birthday in a meaningful way.

It came after Chang Wook Gallery and several Ji Chang Wook fan clubs worldwide unite to donate 400 kilograms of rice to a non-government organization, Miral Welfare Foundation.

The said donation was made under the "Melting Me Softly" star's name that would help children with disabilities and aid low-income families' medical and living expenses.

With the heartwarming move from his fans, he proudly expressed his gratitude and thanked them for celebrating his special day with a good cause.

"To celebrate my birthday, many people came together in good spirits like this. You are all really incredible people. I'm learning lots. Thank you, I love you."

Ji Chang Wook's Instagram caption reads, adding, "You are all more impressive than me. So beautiful. Thank you. Thank you. Thank you."

READ MORE: Ji Chang Wook and Jo Woo Jin's Thriller Film 'Hard Hit' Tops Box Office for Two Consecutive Weeks

3 Fun Facts about Ji Chang Wook

With his head-turning looks, impeccable acting skills, and charming vibe, there's no doubt how he managed to gain the love and support from his legion of fans worldwide.

As the Hallyu actor turns a year older, let's celebrate Ji Chang Wook's birthday with three interesting facts about the "Backstreet Rookie" star.

A Proud Eomma's Boy

Being an only child and losing his dad at a young age, the South Korean star was able to build a close and strong relationship with his mother.

In one of his previous interviews, he revealed that he prefers living with his eomma despite his age and success in the industry.

Has a Thing for Motorcycles

Fans would often spot Ji Chang Wook's Instagram featuring his beloved motorcycles, including the limited edition Ducati MH900e.

During his cover shoot with 1st Look in 2019, he specifically suggested having a motorcycle-themed shoot.

Celebrity Friends Include Ju Ji Hoon, Choi Tae Joon, and CNBLUE's Lee Jong Hyun

After his 2012 drama "Five Fingers," he and Ju Ji Hoon maintained their friendship and even sent him a coffee truck on the set of "Hyena."

In 2018, he posted a photo with Choi Tae Joon and CNBLUE's Lee Jong Hyun during the actor's break from his ongoing military service.

IN CASE YOU MISSED: Park Min Young and Ji Chang Wook's Drama 'Healer' Confirmed to Have Webtoon Adaptation