[PICTURE] Donghae wishes Lee Teuk Happy Birthday!

Super Junior's Donghae updated her Twitter to wish Lee Teuk Happy Birthday.

He said,"Teuk Hyung who has been with us for 13 years,Happy Birthday".

He revealed 4 selcas featuring Lee Teuk,Shin Dong and himself.

Meanwhile,Super Junior released their 6th album Sexy,Free and Single on various online music websites!