MBLAQ has taken on three different looks for the three album jackets of their Japanese single, "Mona Lisa", leaving fans saying, "oh yeah", as they pick and choose their favorite!

As typical of most Japanese releases, there will be several versions of the single including two limited editions and one regular edition. So for each edition comes a new jacket; the boys sport a tough, charismatic look in all black ensembles for the first one, a preppy, boy-next-door image for the second, and finally a fun and funky look for the third version.

Their Japanese label explained the concept behind the photos stating, "The black represents their powerful performances on stage, and the white and vivid colors represent their kind and lively image when they're not on stage."

MBLAQ will release their 3rd Japanese single on March 27th, so you have plenty of time to debate with yourself about whether to pick one, or you know, just splurge on all three to your wallet's dismay.

So, which is your favorite?