Motherhood has reinvigorated Kelis, whose son Knight is the inspiration behind “Acapella,” an electro-dance record produced by David Guetta. “Before you, my whole life was acapella/ Now a symphony is the only song to sing,” she coos.

The “Bossy” songstress’ fifth studio album, due next spring, is her first on will.i.am Music Group/Interscope Records since splitting from Jive in 2007. In addition to Guetta, she is working with Burnz, DJ Ammo, Boys Noize, Diplo and Switch, and Free School.

Download: Kelis – “Acapella”

Audio via Rap Radar