Surprise! N.E.R.D are back and recruited Rihanna for their brand new single ‘Lemon.’

The unannounced release received a simultaneous roll-out on Zane Lowe‘s Beats 1 radio show and VEVO.

It marks the first offering from the Pharrell Williams since 2010 and RiRi’s latest offering after guesting on DJ Khaled’s summer sizzler ‘Wild Thoughts.’

What are you waiting for? Watch the video for the hyper-hot track after the jump!