User blog comment:Alexschmidt711/Rap Battle Review 4 - Barack Obama vs Osama bin Laden by EpicRapBattles10/@comment-25764125-20190712211105/@comment-26790252-20190713000315

So far, B-Lo has done Bieber vs Santa, Die-Hearts has done Grinch vs Shrek, and I've done Obama vs Osama. So that's  3/8 of the "autotune announcer" battles.