If you’ve been longing for some new music from Jennifer Lopez, today is definitely your lucky day. These days, Jennifer Lopez finds herself busy between serving as a judge on the last season of “American Idol,” performing various nights in Las Vegas thanks to her recently launched residency, and now it appears she’s been recording new music during it all. Taking the opportunity to maximize the attention that the American Idol finale will bring, Jenny from the Block has took the time out to announce her brand new single, ‘Ain’t Your Mama.’ Rounding up to being two years since the release of her eighth studio album, A.K.A. new music from the entertainer is right on time. Even more exciting, the new single will be available tomorrow, April 7, for the listening and purchasing pleasure for all those that are interested. Fingers are crossed that J. Lo comes back stronger and better than ever.