Guess who's back, back again. 

Eminem has returned to the rap game with his first official release since 2013's The Marshall Mathers LP 2. Delivered with Em's signature brand of introspect, "Walk on Water" is a down-tempo, piano-backed track that makes a splash with Beyonce'sangelic vocals on the chorus. Listen below! 

Eminem is set to perform the track live in London at the MTV EMAs on Nov. 12. No word yet whether Queen Bey is set to join, but the rapper is already nominated in two categories at the Rita Ora-hosted ceremony: Best Hip Hop and Best Live. 

Beyonce isn't the only high-profile pop star to team up with Eminem in recent months -- he contributed a feature toPink's new album, Beautiful Trauma, on the track "Revenge." 

The 45-year-old rapper made headlines last month with a fiery freestyle rap at the BET Hip-Hop Awards, targeting Donald Trump. Since then, he's been teasing a new album called Revival. In a spoof promo posted to his Twitter account on Thursday, fans are promised "tympanic stimulation" with the new music. 

Devon Sawa Reveals the Surprising Reason He Was Cast in Eminem's Iconic 'Stan' Video

As Eminem makes his return to the public eye, he's also been showing off a new look -- prompting the internet to collectively lose its mind earlier this year. Take a look, below.