The "Four Heavenly Kings" is a term often used to describe four of the most popular male singers from Hong Kong during the 1990s: Andy Lau Tak-Wah, Aaron Kwok Fu-Shing, Jacky Cheung Hok-Yau, and Leon Lai Ming.

These four singers are not in a group, they were individual singer and known for their distinct voices, captivating stage presence, and ability to sell out concerts and albums.

Jacky Cheung: Known as the "God of Songs". He is a singer, songwriter, and actor. He has released over 70 albums and is known for his powerful voice and emotional ballads and recognized as one of the best-selling Cantonese-language singers of all time.

Andy Lau is a singer, actor, and producer, He is one of the most successful and influential entertainers in the Chinese-speaking world. He has released over 70 albums, starred in numerous films and television dramas, and won numerous awards.

Aaron Kwok is a singer, dancer, and actor who is known for his high-energy performances and flashy dance moves. He has released over 30 albums and has won multiple awards for his music and acting.

Leon Lai is a singer and actor who rose to fame in the 1990s. He has released over 20 albums and is known for his smooth voice and romantic ballads. He has won numerous awards for his music and acting.

Together, the Four Heavenly Kings dominated the Canto pop scene in the 1990s and early 2000s and are still widely regarded as some of the most successful and influential entertainers in Hong Kong's history.

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