Commercials typically last for only about 15 seconds, but some of these tracks by leading K-pop artists will leave your ears yearning for more. Below is The K-pop Herald’s list of the best ad tunes by K-pop singers, which are too good to be used only for the 15-second long commercials.1. Crush - Big Mac Song (2016) 2. G-Dragon - Gmarket Party (2010) 3. Sandara Park - Kiss I (2010) 4. Jay Park, Rappers from “Show Me the Money 6” - Reborn (2017) 5. Big Bang, 2NE1 - Lollipop (2009) 6. Zico - Ocean World (2016) 7. Son Dam-bi, After School - Amoled (2009) 8. Y Teen (Monsta X & WJSN) - Do Better (2016) 9. Girls’ Generation, f(x) - Chocolate Love (2009) 10. Anyband (Tablo, Junsu, BoA, Jin Bora) - TPL (Talk, Play, Love) & Promise U (2007) ()