Sulli, former member of K-pop group f(x), continues to attract attention even after she left the music business.

The 22-year-old’s official Instagram account “jelly_jilli” boasts 569,000 followers as of Tuesday.

The Estee Lauder lip tint "05 Pure Color Envy" the 22-year-old wore in many of her recent Instagram shots has earned the nickname “Sulli tint” across online platforms.

(Sulli's Instagram)

Sulli disclosed her romantic relationship with Dynamic Duo’s rapper Choiza, 36, in August 2014.

The 14-year age gap between the two stars had spawned much gossip in the industry.

In August 2015, Sulli left f(x), citing the need “to focus on her acting career.”

By Lim Jeong-yeo (kaylalim@heraldcorp.com)