In a year where the K-Pop world is in dire need of some solid title tracks, Sunmi's new comeback single Pporappippam (보라빛 밤) is probably one of the strongest contenders so far in 2020. The reason that I got into K-Pop in the very first place is because of its take on reimagining the retro sounds from the 80s. And Sunmi's new single offers everything that represents the older K-Pop scene that we used to remember: retro, funky, breezy, nonconforming to trends, and most importantly, over-the-top pre-chorus. Though the melody of the chorus isn't the strongest material we have heard from Sunmi, the song's strength lies within the repeated hook, "Pporappippam (보라빛 밤)," and the funky guitar that gives just enough drive throughout. The choice of the breezy flute synth is also welcomed, as it reinforces the song's imagery of depicting a midsummer's night. The strings also give off that anime-like vibe, similar to WJSN's "Dreams Come True." Ppor...