success of her biggest hit to date, last year's Calvin Harris electro-dance production "We Found Love.
" On "Unapologetic," the singer brings French DJ David Guetta on "Right Now," a thumping dance track.
The singer also reteamed with rapper Eminem on "Numb," following their 2010 hit song "Love The Way You Lie." Unlike the emotional content of domestic abuse on their previous collaboration, the Barbadian singer and Detroit rapper lightened the tone for "Numb," singing about love in the club scene.
The songstress also softened up for two intimate piano-led ballads, "What Now" and "Stay," in which she recruited newcomer singer Mikkey Ekko for an stripped-down performance, using the opportunity to showcase her voice.