Welcome to Audiko, where it’s possible to get the best ringtones for your smartphone. Today we have a ringtone of “You Know What” by N.E.R.D. as well as 523 other ringtones by N.E.R.D.. “You Know What” is a hit from the “Seeing Sounds” album that was produced by N.E.R.D. at their studios together with other 17 tracks. You can listen to all 18 N.E.R.D. – “You Know What” ringtone variations available here and download it for free in a click. You can also examine other 66 albums produced by N.E.R.D. for all time. “You Know What” is referred to Hip-Hop, and you may listen to a huge amount of Hip-Hop compilations absolutely for free. And finally, we have collected lyrics for this track and you can view it here as well. So feel free to browse, listen, download ringtones at Audiko.net. Make your phone sound cool!