As it just turned February 10th in Korea, Wonderfuls and SONE‘s celebrated something besides Lunar New Year.

Back on February 10, 2007, the Wonder Girls officially debuted on MBC‘s “Show! Music Core” with “Irony“. To celebrate their 6th year anniversary, Wonderfuls help trend the hashtag #6WonderfulYears.

Girls’ Generation‘s Sooyoung also celebrated her 23rd (24th in Korea) birthday today. Fans trended the hashtag #HAPPY23rdSYDAY and also Choi Sooyoung.

Congratulations to the Wonder Girls and Happy Birthday to Sooyoung.