Eminem announced that his record label, Shady Records, would be releasing a greatest hits double album featuring new material from Slim Shady himself, titled Shady XV.

Shady XV

Yes it's official… #SHADYXV Black Friday. https://t.co/B0WCDoEeVO

— Marshall Mathers (@Eminem) August 25, 2014

Eminem, who just wrapped up his ‘Monster Tour’ with Rihanna, has been teasing the album in the past few days, wearing a t-shirt printed with 'Shady XV' across the chest at the ‘Monster Tour’ final stop in Detroit.

Incredible end to #TheMonsterTour with @Rihanna in Detroit. Thank you all. #SHADYXV https://t.co/uj7s2ZXx4A pic.twitter.com/RCtTbEwhTO

— Marshall Mathers (@Eminem) August 24, 2014

He was even wearing his ‘Shady XV’ t-shirt when he participated in the ASL Ice Bucket Challenge onstage.

A limited run of Eminem’s 'Shady XV' t-shirt was made available to fans after Eminem’s Twitter announcement, but the 500 shirts available are now long gone.

Eminem, Slaughterhouse, Bad Meets Evil, D-12 and Yelawolf will all contribute new music to Shady XV, which also promises “special guest-artist collaborations.” Eminem did not release a complete track list of the upcoming greatest hits compilation, but Eminem’s Oscar-winning track, “Lose Yourself” and 50 Cent’s “In Da Club” will both be featured on the album.

Eminem Feat. Sia "Guts Over Fear"

To celebrate the news of the upcoming album, which will be released Nov. 24, Eminem released his newest single, “Guts Over Fear,” featuring Sia.