"I Remember U" is a song performed by Estonian DJ Duo Cartoon alongside producer and former member of the band Jéja, featuring vocals from Estonian singer Jüri Pootsmann. The song was released as a digital download on March 11, 2016 through NoCopyrightSounds. The song peaked to number 1 on the Estonian Airplay Chart. The song is now used as the ADVChina YouTube channel theme tune.