As great as Battle of the Sexes is, there is a chance that it could have been better. While Ludacris landed a lot of high-profile guest appearances, there was one he could not land. During his promotional run for the album, Luda had expressed interest in working with Lauryn Hill. Despite her only releasing one album, she is one of the most-acclaimed artists of all-time.
Ludacris spoke on working with Hill and he said that she is very talented and that he did reach out. But, for one reason or another, she never got back in touch with him. While Luda accepts that the album is great, he cannot help but think about what it could have been had Lauryn Hill performed on the album, too.