MSTY is one of the most exciting new messaging apps around. Ultimate Classic Rock has teamed up with them and Eagle Rock Entertainment to award one lucky winner a prize pack consisting of all six titles in the Rolling Stones' From the Vault series.

From the Vault was created by the Stones in 2012 as a way of giving official releases to some of their most famous and oft-bootlegged concerts. We're giving away the following collections: Live at the Tokyo Dome 1990 (DVD and four-LP), The Marquee Club Live in 1971 (DVD and LP), Live in Leeds: Roundhay Park 1982 (Blu-ray and two-CD), Hyde Park 1969 (Blu-ray), Hampton Coliseum (Live 1981) (DVD and three-LP) and L.A. Friday (1975) (DVD and three-LP).

MSTY, which is available on both Apple and Google platforms, allows you to combine photos, music and texts into messages that you can send to friends. Simply download the app and create an account. Then, choose one song from a variety of genres, pick a photo -- either from your library or take a new one -- and add your own words. You and your friends can send MSTYs back and forth and also share them on Twitter and Facebook.

To enter, send a MSTY to (920) 4UC-ROCK (920-482-7625). We'll award the prize to the best and most clever entry. Although using a Stones song is not the sole criteria, we will award bonus points to those who incorporate them into the MSTY. The contest ends on Jan. 4, 2016 at 11:59PM ET. Be sure to read our official contest rules, and good luck!

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