Are you up on your celebrity gossip, well this app will test your knowledge on which celeb has dated which celeb.This app includes some of the biggest actors including:kristen stewart shia labeouf scarlett johanssonrihannagerart butlerjessica simpsonashley simpsonchristina aguileraryan reynoldsmark wahlbergkellan lutzjennifer anistonmario lopezreese witherspoonfergie fergjohnny depptyler hoechlin rachel mcadamsjim carreyangelina joliejake gyllenhaaljustin biebersean pennnatalie portmanadam levinekim kardashiantaylor swifttommy leetiffani thiessencarson dalymaria sharapovaryan goslingeva mendesemma watsonenrique iglesias john mayertaylor lautnerzac efrondaryl hannahjennifer aniston