Hello!  

Im Looking for a series with a Idol female lead, 

Just finished Uncontrollably Fond (Suzy) 

Series that i watched with Idol leads.

Dream High (Suzy, Ham Eun Jung & IU) 

High Society, Ho Goo's Love & Marriage Contract (Uee) 

Thanks!

Bel Ami (IU)
Love Rain (Yoona)
Moon Lovers (IU)
Night Light (Uee)
Reply 1988 (Hyeri)
Reply 1997 (Jung Eun Ji)
Sassy Go Go (Jung Eun Ji)
The K2 (Yoona)
Good Thief Bad Thief (Seohyun)
movies are in orange

adding to Naksken's list -- Im free and bored so here we gooooo.... this is just a list but not a suggestion becuz I haven't watched many of them. I'll put a star next to the ones i have seen ^_^

SNSD Yuri -
Go Ho's Starry Night ★★★★
Defendant ★★★★★
Local Hero
Fashion King (second lead)
No Breathing

SNSD Seo Hyun -
Bad Thief, Good Thief

Suzy -
Gu Family Book ★★★
Big (second lead)
Uncontrollably Fond
Dream High

The Sound of a Flower
Architecture 101


IU -
The Producers
You're the Best Lee Soon Shin
Dream High
Bel Ami
Moon Lovers: Scarlet Heart Ryeo


AOA Seol Hyun -
Orange Marmalade ★★
Ugly Alert (second lead)

APink Jung Eunji - 
Trot Lovers
Reply 1997
Sassy Go Go


Sistar Bora - 
Irish Uppercut
The Flatterer
Descendants of the Airport

Sistar Hyolyn -
Dream High 2

Sistar Dasom - 
Sister is Alive (multiple female leads)
Eccentric Daughter-in-law
Melody of Love
Shut Up Family
Like a French Movie

Girl's Day Minah - 
Beautiful Gong Shim ★★★★
The Best Future
Vampire Idol
Dad for Rent
Holly
The Miracle


AOA Mina - 
Click Your Heart
  
AOA Yuna -
My Old Friend
Hot and Sweet
Prince's Prince

AOA Chanmi -
What's Up With These Kids!?

Ailee -
Dream High 2

Girl's Day Hyeri -
Entertainer ★★
Hyde, Jekyll, Me (second lead) ★★★★
Seonam Girls High School Investigators (multiple leads)
Reply 1988

Girl's Day Yura -
The Clinic for Married Couples: Love and War 2
After the Show Ends
Be Arrogant
Reckless Family Season 3

SNSD Yoonah -
Chinese Hero Zhao Zi Long
Prime Minister and I
Love Rain
The K2

Cinderella Man (second lead)
You Are My Destiny
Goodbye Ani
Confidential Assignment


UEE -
Golden Rainbow
Jeon Woo Chi
Birdie Buddy
Ojakgyo Brothers
Night Light
High Society
Ho Goo's Love
Marriage Contract


After School's Joo Yeon -
Sisters-in-Law ★★★★★
The Facetale Season 1: Cinderia
Immortal Goddess

After School Lizzy -
All My Love (multiple leads)
Momo Salon

APink Cho Rong -
Plus Nine Boys (multiple leads)

APink Nam Joo -
Investigator Alice
Investigator Alice 2

Tiny G Do Hee -
Boarding House #24
Tomorrow's Cantabile (supporting role / appears a lot)
Reply 1994 (multiple leads)

Brown Eyed Girls Ga In -
All My Love (multiple leads)
The Huntresses (second lead)

Red Velvet Irene -
Women at a Game Company

BESTie Hae Ryung -
9 Seconds - Eternal Love
TV Novel: My Mind’s Flower Rain
Nice Shorts

T-ARA Eunjung -
Sisters-in-Law ★★★★★
Sweet Temptation (T-Ara members)
Coffee House
Dream High
Mind Memory
White: The Melody of the Curse


All of T-ARA -
Sweet Temptation

T-ARA Qri -
Drama Special Season 1: Spy Trader Kim Chul Soo's Recent Condition

T-ARA Hyo Min -
Jinx!!! (2013) (Japan)
Ghastly (2011)


T-ARA Ji Yeon -
God of Study
Dream High 2
Sweet Temptation (T-Ara members)
My Runway
Jungle Fish 2
Death Bell 2: Bloody Camp

SNSD Soo Young -
38 Task Force ★★★
Spring Day of My Life
Dating Agency : Cyrano
The 3rd Ward

EXID Jung Hwa -
Mask (web drama 2017)
Webtoon Hero - Tundra Show

Red Velvet Joy -
Liar and His Lover ★★

KARA Heo Young Ji -
Alchemist

KARA Park Kyu Ri -
Secret Love (2014) (all members)
Nail Shop Paris
URAKARA (all members - japanese)
How to Break up with My Cat
Two Rooms, Two Nights


KARA Han Seung Yeon -
Secret Love (2014) (all members)
URAKARA (all members - japanese)
Her Lovely Heels
Drama Festival 2014: Guitars and Hot Pants
Age of Youth

KARA Goo Ha Ra -
Secret Love (2014) (all members)
URAKARA (all members - japanese)

KARA Kang Ji Young - (she's in a lot of japanese dramas)
Secret Love (2014) (all members)
URAKARA (all members - japanese)

KARA Nicole -

Secret Love (2014) (all members)
URAKARA (all members - japanese)

Oh My Girl Seung Hee -
Loss:Time:Life

Nine Muses Park Kyung Ri -
I'm Not A Girl Anymore
Descendants of the Airport

f(x) Krystal -
My Lovely Girl
High Kick! The Revenge of the Short Legged (multiple leads)
Woman, Man
The Miracle


f(x) Sulli -
To The Beautiful You
Fashion King
Punch Lady


f(x) Luna - 
Jumping Girl
Lightning Man

APink Na Eun -
Cinderella and the Four Knights (second lead) ★
The Miracle

2NE1 Sandara -
Missing Korea
We Broke Up
Dr. Ian
One Step

BoA -
My Wife's Having an Affair This Week (supporting cast but she appears a lot) ★★★★
Looking Forward to Romance
Make Your Move

Secret Song Ji Eun -
My Secret Romance
Sweet Home, Sweet Honey
Immutable Law of First Love
Drawing, Spring

Secret Han Sun Hwa -
Radiant Office (supporting but appears a lot) ★★★★
Binggoo
Rosy Lovers
Marriage, Not Dating (second lead) ★★★★
If You Were Me 3

Secret Jun Hyo Sung -
Cheo Yong 
Cheo Yong 2 
Introverted Boss (supporting but appears a lot and main lead is Park Hye Soo - she is from Kpop Star) ★★★★
My Dear Cat (second lead, i think)

Wonder Girls So Hee -
Heart to Heart (supporting but appears a lot) ★★★★★
A Single Rider (second lead)
I Like It Hot


Laboum Sol Bin -
A Special Meal of the Weirdo 'Nara'

Laboum ZN -
About Love

Dal Shabet Woo Hee -
Everyday New Face
Infinite Power

Dal Shabet Ah Young -
Someday (2013)

4Minute Jeon Ji Yun - 
Dreaming CEO
Like a French Movie

Miss A Jia -
L.U.V Collage

Miss A Min -
L.U.V Collage

Lovelyz Kei -
Matching! Boys Archery

Lovelyz Mijoo -
Finding Work

Hello Venus Nara -
Suspicious Partner ★★★★

Hello Venus Yoo Young -
Futureless Things

Mamamoo Moon Byul -
Start Love
Idol Drama Operation Team

Red Velvet Seul Gi -
Idol Drama Operation Team

I.O.I So Mi -
Idol Drama Operation Team

I.O.I/DIA Jung Chae Yeon -
109 Strange Things

Rainbow Go Woo Ri -
Let's Make a New Start (second lead)
Glorious Day (second lead)

Rainbow Kim Jae Kyung -
Noble, My Love
Monster (2012)
God's Quiz Season 4 (multiple leads)

(former) Co-ed School Ryu Hyo Young -
School 2013 (supporting but appears quite often)
Family Secrets (second lead)
Golden Pouch

(former) T-Ara Ryu Hwa Young - 
OK Family
Ex-Girlfriend Club (one of multiple second leads)
Age of Youth ★★★★★
Drama Special Season 7: Disqualified Laughter
Trace of the Hand
My Father is Strange (multiple leads)
Fortuneteller’s Secret Recipe
Girl’s War

Davichi (not idol lol) Kang Min Kyung -
The Dearest Lady
Smile, Mom


Drama The [email protected] and Idol Drama Operation Team have a whole bunch of idol cast or maybe trainees idk
Sugar - Hwang Jung Eum
Lucky Romance
She Was Pretty
Kill Me, Heal Me
Endless Love
Secret
Potato Star
The Incarnation of Money
Full House Take 2
Golden Time
High Kick! The Revenge of the Short Legged
Can You Hear My Heart
Giant
High Kick Through the Roof!
East of Eden
Little Mom Scandal 2
Little Mom Scandal
Winter Bird
The Person I Love
Moon Lovers!

Also, amazing list by cupcake :O
Haha don't forget to check Yoon Eun Hye from Baby V.O.X in Coffee Prince etc. and Seo Hyun Jin from MILK in Another Miss Oh, Romantic Doctor Teacher Kim etc. too then if you wanna watch all idol turned actresses
I didnt add stars to some i have seen as well but oh well
Just passing by and didn't expect to see @immortalcupcake's list lol. Super awesome!