AT&T will released exclusive soundtrack to support Olympics athletes competing in 2010 Olympic Winter Games. Lots of artists (3 Doors Down, The All-American Rejects, Gloriana, Green River Ordinance, Hoobastank, Puddle Of Mudd, Sugarland, etc.) recorded new songs and videos - you can see them here (video with MC is not done yet). All proceeds from the purchase of songs, participating ringtones and answer tones from February 12, 2010 through March 1, 2010 will be donated to Team USA.

Mariah said: "I am honored to be a part of this effort to support Team USA through this soundtrack. The Olympic Winter Games create once-in-a-lifetime moments for the entire world to see. It is truly amazing to watch these first-rate athletes compete and give everything they have to reach new levels of achievement. Their actions provide hope and inspiration for everyone. As artists, we strive to encourage others through our music."

You can buy a new song 100% on iTunes - it's advertise with a new photo.

The compilation Love Songs should be release in the Valentine season, February 8. The release will probably be a re-branding of The Ballads, but the tracklist was not confirmed yet. You can pre-order the CD here UPDATE: The CD will be released in a slipcased version, but this time with a title perfect for Valentines Day.

Columbia together with Island Def Jam should releses 3CD of MC's greatests hits as a commemoration of Mariah's 20th anniversary in the music industry. The compilation named 20 Years: The Evolution of Mariah Carey should be released June 12th.

Sony will release new CD in their eco-edition "Playlist" - The Very Best Of Mariah Carey. The CD will be released in eco-friendly packaging made of recyclable materials on January 26, 2010. Full liner notes, photos, and more included as a PDF file on this CD. The tracklist is below; there will be not just the hits, but... the life-changing songs. The out-of-print tracks. The fan favorites everyone loves. The songs that make the artists who they are.

Island Def Jam will release a three CD collector's set the same day as Memoirs of an Imperfect Angel on September 15. The box set will include the songbird's first three Island albums, 2002's Charmbracelet, 2005's The Emancipation of Mimi, and 2008's E=MC², and be sold at a special low price. The packaging will have space for a fourth CD. In addition, those who purchase the collector's set will receive a Mariah poster.

The Michael Jackson Tribute album has been started a real shape. MC will probaly sing I'll Be There. The other participants should be Beyoncé, Madonna and Robbie Williams. There are rumours about Whitney Houston, Usher, Stevie Wondero, Diana Ross and Lionel Richie and also about the tribute concert in London (O2 Arena, August 29).