IDK is a face-to-face expression that is used in everyday conversation to express doubt, explain something unknown, or answer a question. It is commonly used to describe a situation, such a conversation with friends. IDK can also serve to indicate a lack of interest or concern in an activity.
I don’t know
The song "I Don't Know what to Do" is a ballad about a split. Its chorus is sung by angelic girls, and the song ends with an emotional finale. The chorus is about the heartbreak of a breakup. It is a sad song about the loss of a loved one, even though it may sound upbeat.
The song "Don't Know What to Do" is by the South Korean girl group BLACKPINK. Teddy Park produced and wrote the song. It was released as the second single from Kill This Love's mini-album. It reached number 49 on the Japan Hot 100 and peaked at number 38 in the South Korean Gaon Digital Chart.
It doesn't matter to me
The eponymous track is the second single taken from the album I don't Care about It. This song is a collaboration between Ed Sheeran, Justin Bieber. The song's main character is an introverted, shy man who has difficulty socializing. The song's lyrics speak of his need for social anxiety relief, which he finds in the love of his life.
