Left To Right (clockwise): Kid Cudi, Tyga & Lil' Wayne, Trey Songz, Mariah Carey & The-Dream, T.I.

Each day Complex scours the music blogs for 5 fresh songs that you should listen to in our 5 O'Clock Shuffle post. Instead of going crazy trying to keep up with your RSS feeds everyday, just head over to Complex.com to stay up-to-date on important leaks and releases.

The weekend's over and we couldn't have come through with a better mix of new music for you to get your week started with. A dope collab between Cudi and Snoop leaked over the weekend. We got that. A leftover from Birdman's last album featuring Wayne and Tyga leaked too. Then there's the R&B joints from Trey and Mariah, and probably the biggest leak of the day, T.I.'s comeback single. Stream and download everything after the jump...

SONG: "I Do My Thing"
ARTIST: Kid Cudi f/ Snoop Dogg
• This Man On The Moon demo hits the blogs over the weekend.

SONG: "Loyalty"
ARTIST: Birdman, Tyga & Lil' Wayne
• Supposedly a leftover from Birdman's Priceless album.

SONG: "Lemonade"
ARTIST: Trey Songz
• Trigga continues killing rap beats better than some of your favorite rappers.

SONG: "Ribbon (Remix)"
ARTIST: Mariah Carey f/ The-Dream & Ludacris
• Early leak from Mariah's upcoming project, Angels Advocate, yet another remix album.

SONG: "I'm Back"
• On the same day Wayne finally goes to jail, T.I. comes back with this crazy new track. People in his camp say a new album is coming August 24.

Visit Complex.com every day at 5 PM for your daily "5 O'Clock Shuffle" playlist.