Photos of Suzy, Sulli and Hyeri wearing their yellow and navy school uniform of Seoul Performing Arts High School are gaining attention once more.

The K-pop singers were previously enrolled in the same grade at the same high school. The photos have long been circulated online.

K-pop singers Suzy (right) and Sulli, from girl groups Miss A and f(x) respectively.

The three singers, who were all born in 1994, attended the high school between 2010 to 2012 while they were conducting K-pop group activities.

Suzy, Sulli and Hyeri belong to girl groups Miss A, f(x) and Girl's Day, respectively.

Seoul Performing Arts High School is an independent coeducational high school. Other female K-pop stars who have attended the school include Yerin from G-Friend, Joy from Red Velvet, Oh Ha-young from Apink, and Euijin from Sonamoo -- all of whom graduated in February this year.

K-pop singers Suzy (right) and Hyeri, from girl groups Miss A and Girl's Day, attended the same high school between 2010-2012.

K-pop singer Suzy (bottom, second from right) with school students.

K-pop singer Suzy attended Seoul Performing Arts High School between 2010-2012.

Suzy's graduation photos.

By Yoon Sarah (sarah356@heraldcorp.com)

Related articles:
Sulli, Choiza still dating despite 14-year age gap
Age gap rises among Korean celebrity couples
Lee Min-ho and Suzy in relationship, seen dating in Paris, London