Janet Jackson is returning to her musical roots by working with producers Jimmy Jam and Terry Lewis, the pair who were behind the singer’s more successful albums. “Unbreakable” has 17 tracks and is the first album from the singer in the last seven years. Meanwhile, Jackson is postponing her two Las Vegas shows due to voice strain. The shows were scheduled for October 9th and 10th and now will be re-scheduled for May of 2016. Jackson was originally expected to perform at the Planet Hollywood Resort and Casino, but instead is expected to perform at a new 20-thousand seat arena being built along the strip.