They’re back. After seven years of no music and several teases of a group reunion, the iconic Hip Hop / Rock / Punk group is back and ready for business. What better way to celebrate the group’s reunion than dropping a single and visual for the fans with Rihanna herself on it? You can check out N.E.R.D’s latest music video for Lemon in the drop. Be on the lookout for more music from Pharrell, Chad, and Shay.