Gulcin Ergul was born in 1985 in Istanbul, Turkey. She is the youngest sister of the family.

Yet she was a signorina, she always used to have versatile willingness on audition. While she was being a piano student, at the same time she was also performing at the AKM State Company Chorus where this high calibre of her was going to cash-in to gain her future life. When she had first stepped at the challenging stage of AKM State Opera and Ballet Company, she was only a 8 years old promising young ballet dancer. The potential in her, came to light within a very short time and recognized by others. That's where she had discovered herself in the mirror and decided to take a giant step forward on her stage career by studying ballet dancing in the secondary and high schools at MSGSU conservatory. While still being the undergraduate student , Gulcin decided to improve her contemporary dance skills in the contemporary dance section of the same conservatory and all her dreams were about being a "sky is the limit" creative dancer. And as she desired, challenging contemporary dance satisified the needs and the expactations of her her body, mind and soul.

Gulcin has become a member of a girl-band called HEPSI, officially in 2005. Since then, she produced 3 successful albums (hepsi-1 in 2005 , hepsi-2 in 2006, hepsi-saka+10 2008 ) and one Pepsi single, also performed in Pepsi commercials and toured in the summer of 2006.

Beyond the uncountable features of HEPSI members, Gulcin is fabulously performing ad-libs and many vocal lines by being the leader voice of the band. She has been educated and trained as a professional dancer, capable of composing choreographies, passionate to be a talented singer and these days to be a rising actress. After all her live-stage success, Gulcin has begun her acting career last year with a TV series of 51 episodes called "HEPSI 1", where she successfully performed a forgetful, funny, "real blond" character and indelibly engraved her good humored image on the mind of viewers.

In her spare time, although none of the songs are yet available for release at this time but she is interested in writing lyrics and music. And In terms of music likes, Gulcin is still developing herself by taking jazz vocal schooling for her future studies. She is also very fond of singing soul, R&B blues and jazz in addition to her full-time singing with the band, HEPSI.

Physically, she is going forward on yoga and reiki to semi-master levels as a spiritual person. Nowadays, she is developing her own contemporary dance composition projects She is very much into books and an absolute naturist

Her personality, music and clothes are all reflected in her style, simply in pink! She confirmed that the group had split up.Now she thinking release of her debut solo album.