Justin Timberlake's 'The 20/20 Experience: 2 of 2' is one of the most anticipated R&B albums coming this fall, and it will feature two huge guests. Jay Z and Drake are slated to appear on two separate songs on the album.

Jay Z will appear on a song entitled 'Murder.' He and Justin Timberlake previously collaborated on 'Holy Grail, off the rapper's'Magna Carta Holy Grail' LP, and 'Suit & Tie' off the first '20/20 Experience.' The duo both had platinum-selling albums this year and were the headlining acts of the Legends of the Summer Stadium Tour, which ended this month.

Drake is featured on 'Cabaret.' He and Timberlake will in all likelihood be competing for best-selling album of the fall, as Drake's 'Nothing Was the Same' is set to drop on Sept. 24. Timberlake's 'The 20/20 Experience' sold almost 1 million in its first week, while Drake's last album, 'Take Care,' sold a little over 600,000 copies.

Production on 'The 20/20 Experience: 2 of 2' will once again be handled by Timbaland and Texas producer Jerome "J-Roc" Harmon. The album will hit stores Sept. 30 and is currently available for pre-order on iTunes.