Accidentally in Love is a prequal of To get her because AIL came out on 2018 and both dramas are about music. Actually the male lead loved music in Modern and Ancient time so much even after he time travelled in a video game.
Similar in that they have a bickering love/hate relationship and spending time with each other while tutoring makes them fall more for each other. The main girl also aims to be a cartoonist.
K-Drama 
