Despite nothing actually being announced at E3 regarding Grand Theft Auto V, it appears, according to ‘ModernXGames‘ (Requires a Google Translation too), that the likely artwork for the front cover of the game was leaked.
If this isn’t the front cover, then it’s a very good fake. According to the site the below image was taken from a meeting room at E3. Rockstar weren’t officially at E3 but, again according to rumour, the below image was taken at a meeting room within the conference centre.
Take it with a pinch of salt. That said I quite like that artwork so you never know. Share your thoughts in a comment below.