she decided to debut solo in her home country after sowon is free from the company. who's that girl is the anthem that zara wrote while her first few years in the group. 

drip 2016 ep
who's that girl 2017 ep
candy2017 ep
free 2018 single
LIWAI (例外) 2018 single

her releases in china hits more personal and raw compared to her music in sowon. 

apparently her fanbase is japan is much bigger than korea which is also why she decided to venture out on debuting in japan. 

DOCTOR 2018
PAIN IS BEAUTY 2018 ep
call2019 ep
NEVER GROW UP 2019 single 
VOICE MEMO NO.5 2020 single
PICKY 2020 single

with herself mainly self produced the song and lyrics, the production team only had to go with her flow and art direction for the music video storylines which are mostly different than the usual japanese pop style would go for. 

she didn't really make herself busy in korea as much as most of the other members for she definitely focused her art more further than just korea. to satiate her korean fans, she did release a few singles to keep it balanced. 

SOBER 2018
PUNK RIGHT NOW 2018 ep
BADSTER2019 ep

as for other charted songs, zara didn't really have anything charted other than a track that she won & her semi-final track from unpretty rapstar 2.

teddybear 2012 - sung by lyn and featured as a rapper
me, myself& i 2015 (featuring jessi & wheesung)
don't make money 2015 (featuring chanyeol)
 

home 2016 - sung by ailee and featured as a rapper
UP AND DOWN 2016 - sung by iseul and featured as a rapper
#mood 2017 single - released it with jackson wang
COVER GIRL 2018 - a b-side track in leo's first full ep that he personally called her to rap on this song