Concept photo for "
Run For Your Life"
Stephanie Young Hwang
Hwang Mi-young (황미영)
August 1, 1989
San Francisco, California, United States
August 5, 2007
(SNSD) April 29, 2012 (TTS)
May 11, 2016
(South Korea) June 28, 2018 (United States)
Paradigm Talent Agency
(2018–present) SM Entertainment (2007–2017)
(older sister) Leo Hwang (older brother) Tiffany
(티파니) is a Korean-American singer under Paradigm Talent Agency and Transparent Arts. She is a member of the girl group
and its sub-unit
She made her solo debut on May 11, 2016 with the mini-album
I Just Wanna Dance
Since her departure from
SM Entertainment in October 2017, she is releasing music under the stage name Tiffany Young.
2007–2017: Girls' Generation, TaeTiSeo, solo debut
Tiffany debuted as a member of
Girls' Generation on August 5, 2007 with the group's first single " Into the New World".
On April 29, 2012, she debuted as a member of the sub-unit
Girls' Generation-TTS with their first mini album .
She made her solo debut on May 11, 2016 with her first mini album
I Just Wanna Dance
2017–present: Solo career
On October 9, 2017,
SM Entertainment announced that Tiffany, alongside Sooyoung and Seohyun, had decided not to renew their contracts with the agency. She moved back to her native California to study acting. 
In June 2018, it was announced she would be making her American debut under Paradigm Talent Agency.
Tiffany made her American solo debut on June 28, 2018 with her first digital single "
Over My Skin".
On April 4, 2014, local news source
Sports Seoul reported that she and Nichkhun of 2PM were dating and it was confirmed by both agencies.
On May 29, 2015, it was confirmed that the couple had broken up.
"The Producers" — episode 1 (KBS2, 2015)
The Agit: Tiffany's Weekend (2016)
Lips On Lips North American Mini Showcase Tour (2019)
Open Hearts Eve (2019)
Magnetic Moon Tour (2019)
Open Hearts Eve Part Two (2020)
Producing and writing credits
"What Do I Do" (English ver.)
I Just Wanna Dance Writing
"I Just Wanna Dance" (English ver.)
" I Just Wanna Dance (Kago Pengchi Remix)"
Identity Writing, composing
"Over My Skin"
" Over My Skin"
" Teach You"
Lips On Lips Writing, composing
"Lips on Lips"
" Magnetic Moon"
"Run For Your Life"
" Run For Your Life"
Nexon Mabinogi (2008)
A-Solution (with (2008-2010)
Taeyeon) Biotherm (with (2010-2011)
Yuri & Sooyoung) Bean Pole (2012)
Her MBTI personality type is ENTJ.