It's been almost 5 years since U2 released to their fans the 2009 album No Line on the Horizon. But now the Irish rock legends are poised to drop their 13th studio project due sometime in April.

There is a sample of the new sound with the recently released "Ordinary  Love," which is featured in the Nelson Mandela biopic, Mandela: Long Walk to Freedom.

Speculation is there could be a commercial during the Super Bowl to announce the release date.