LOS ANGELES (Reuters) - R&B artist Frank Ocean and indie-pop group FUN. go into Sunday's Grammy Awards ceremony as front-runners for the music industry's top accolades in a year where new talent and male artists have attracted most of the attention. After last year's Grammy ceremony was dominated by British singer Adele, and her best-selling album "21," this year's awards show will be all about men. FUN., Ocean, British folk band Mumford & Sons, rocker Dan Auerbach, Jay-Z and Kanye West each received six nominations, while Auerbach's band, The Black Keys, got five. ...