Lady Gaga has a cameo role in 'Men In Black 3'.

‘Men In Black 3’ will have “retro aliens”.

It's been a dog's life for Will Smith, back in action in his dark suit and cool shades as Agent J in the second Men in Black blockbuster ... and playing second fiddle to a mutt.

Men In Black II stars Will Smith and Tommy Lee Jones were in Los Angeles yesterday for the premiere of their new movie.