Funk Flex will be releasing his new mixtape, Who You Mad At? Me Or Yourself?, on April 17th at 8PM EST. On the tape, there will be two brand new songs that feature Lil Wayne.

The first one is a Cam’ron record called “Love To A Diplomat” that was produced by DTP. The second one is a Jae Millz track called “Buy This Buy That” which was produced by Mad Skrews.

Don’t forget to check back to LilWayneHQ.com next Wednesday to download both of these Weezy F Baby features!

In the video above, Justin Bieber speaks to Flava in New Zealand about his upcoming song featuring Lil Wayne called “Backpack“, which will be released on the repackaging of his Believe album.

Bieber says that the track is about an alien he finds and puts in his backpack, but the crazy thing about it is Weezy rapping at the end as the actual alien. Also in the clip above, you can hear a little preview of what the funky instrumental will sound like!

Last year, Lil Wayne said he would not work on a song with Justin Bieber, but it looks like things have changed. Bieber told Fuse that he has collaborated with Weezy on a track called “Backpack“, which will be released on the repackage of his Believe album. Justin also spoke about his collaboration with Wayne‘s Young Money artist, Nicki Minaj, on “Beauty And A Beat” and hoping to shoot a music video for it.

Are you excited to hear the Biebs and Tunechi collabo ❓

Kelly Rowland and Lloyd have both announced recently that they will have Lil Wayne on their upcoming albums. If you are following us on Twitter or Facebook, you would have seen that we posted a message of Lloyd telling VIBE that he has a song called “Miss That Pussy” featuring Weezy and Andre 3000 on his forthcoming album, King Of Hearts. I’m guessing we will get this track in the middle of March.

Also, Kelly recently told her fans on Twitter that she is shooting a music video for her next single titled “Motivation” featuring Tunechi this upcoming week! Both of these songs will be post-jail verses from Tune, and here is a line from Wayne‘s “Motivation” verse:

“She’s my motivation, I’m her transportation”

Lil Wayne rang up DJ Drama and Karen Civil earlier today on Shade 45 for his first post-jail interview since coming home from Rikers last month. They discuss about Tha Carter IV which Weezy says will come in February, a new member signing to Young Money, where he thinks he is at right now lyrically, upcoming shows, Ja Rule going to jail, Miami Heat, doing a cover and interview for Rolling Stone magazine, and Dedication 4! Tunechi also says we will be getting the first single from C4, “6’7″” this week and that he is in the process of going over the video treatment for it right now with Hype Williams.

So who do you think the new YM artist will be ❓ I’m thinking it will be someone like Tity Boi or Chris Brown.