ContactMusic — JUSTIN BIEBER is aiming to become the next JUSTIN TIMBERLAKE and he's hired superstar songwriter SEAN GARRETT to help reshape his sound.The teenage pop star is currently working on the follow-up to his hit album My World 2.0. and he's collaborating w... more info

Perez Hilton — All right! They really our showcasing some of the best music that came out this past year! Although the first list of performers was already announced, expect to see quite a few more acts at the upcoming 53rd Annual Grammy Awards, which will now inc... more info

MTV.co.uk News — Justin Bieber and his mentor Usher have been added to the line-up of performers at the Grammy Awards next month.It is thought that the Baby hitmaker will team up with Usher for a special... more info

Gigwise — On his 'OMG' tour... more info

Topix — Justin Bieber , Usher , B.o.B., Bruno Mars , and Lady Antebellum have just been added to the lineup of the 53rd annual Grammy Awards. more info

ContactMusic — Usher and Justin Bieber are teaming up for a performance at the Grammy awards. The 'OMG' hitmaker and his protege have been confirmed to appear at the awards - which take place on February 13 in Los Angeles - to give a special performance alongside '... more info

Pop Crunch — Big Grammy New: Best New Artist nominee Justin Bieber, R&B vet Usher, B.o.B, Janelle Monáe Lady Antebellum, Muse, and nominee frontrunner Bruno Mars have been added as performers at next month’s ceremony. Music’s biggest night will be held at th... more info

MTV.co.uk News — Usher has postponed four shows in the last few days due to illness, and walked off stage in Berlin on 12 January because he was too sick to continue. The Yeah! singer, who is at the start of his... more info

Topix — It was not Usher's finest moment. Forced to cancel his Wednesday concert at Berlin's 02 Arena at the last minute due to illness, the "OMG" singer, 32, rescheduled the show for the next night and promised his fans, via Twitter , "the show that you all... more info

Popeater — Filed under: Music News, Usher Oh, oh, oh, oh oh my gosh. Usher is not having a good week. CNN reports that the R&B star was forced to cancel his Wednesday concert in Berlin at the last minute due to an upper respiratory il. "I was ill and felt... more info