'Fun' Martin shooting 'Glee' cameo

Lea Michele has revealed Ricky Martin is shooting a cameo in 'Glee' and has been a lot of "fun".

The actress – who plays Rachel Berry – has returned to work after the holidays along with the rest of her castmates to start filming the next episodes of the musical TV drama and they have been joined by the 'Livin' la Vida Loca' singer.