Miley Cyrus is set to join 'The Voice'.

Take a look all the 2015 performances here:

The Grammy Awards will feature a number of collaborative performances, including Jessie J with Tom Jones, Lady Gaga with Tony Bennett and Adam Levine with Gwen Stefani.

Christina Aguilera will return to 'The Voice' USA next year.

Adam Levine wept as he married Behati Prinsloo.

Adam Levine has married Behati Prinsloo.

Keira Knightley has no plans to swap her career in movies for music after taking on her first major singing role in her latest film 'Begin Again'.

Begin Again ****

Bryan Adams turned down an offer to become a coach on 'The Voice' UK.

So, what does the fox say? Its Norwegian creators would probably respond “money, money, money” after the parody music video was yesterday named the top trending video around the world and in Ireland this year.

Keira Knightley thinks marriage is "liberating".

Usher is not returning to 'The Voice' USA next season.

Rita Ora is smitten with Calvin Harris.

The cast of Les Miserables has become the first film cast to top the official albums chart in almost 16 years.

50 Cent is convinced his new album will be a "classic".

Adam Levine tops the 2013 People’s Choice Awards nominations.

Christina Aguilera has said that giving birth to her son Max Liron - which means 'greatest song' - in January 2008 has been her "proudest moment".

Rihanna will perform at the Victoria's Secret fashion show in December.

Usher and Shakira are set to replace Christina Aguilera and Cee Lo Green on 'The Voice'.

Christina Aguilera gets fined for being "consistently about two hours late" to the set of 'The Voice'.

The Voice is a big hit here, but will the British version outstrip the X Factor in the ratings wars? Ed Power on another John de Mol creation.

Katy Perry has won the most People’s Choice Awards at the 38th annual ceremony in the US, but viewers would not have known it from watching.

Taylor Swift was crowned artist of the year at the American Music Awards for a second time.

Will Young is being lined up to join 'The Voice'.

Mary J Blige is set to join 'The Voice'.

Cee Lo Green will judge 'The Voice' when it airs in the UK.

Simon Cowell is "encouraging" Cheryl Cole to take up a judging position on 'The Voice'.

Robbie Williams is being lined up as a judge on new BBC talent show 'The Voice'.

Dannii Minogue is being lined up to judge on a BBC talent show.

Natasha Bedingfield wants to record a track with Tinie Tempah.

Caleb Followill is set to marry in May.

Cameron Diaz has reportedly embarked on a low-key romance with baseball star Alex Rodriguez – who is nicknamed ‘A-Rod’.

Cameron Diaz says the world doesn't need any more children.

Jessica Simpson always knew she would split up with John Mayer - because she felt destined to be with someone else.

Singer Adam Levine insists there was no animosity within his band Maroon 5 when drummer Ryan Dusick was forced to quit the group - branding his departure a "horrendous" loss.

Maroon 5 star Adam Levine and British singer Natasha Bedingfield have reportedly struck up a romance.

Jessica Simpson and Maroon 5 singer Adam Levine first became romantically involved in 2004, according to two eyewitnesses who have come forward with shocking new revelations.

Kirsten Dunst has dismissed rumours she is romancing Maroon 5 frontman Adam Levine - insisting they are just friends.

Maroon 5 frontman Adam Levine can't bring himself to wear an expensive jacket he recently purchased, because he saw rapper Kanye West donning the same one just days after he bought it.

The Rolling Stones kicked off the new American football season in style last night by performing live in Detroit, Michigan - the prospective home of the 40th Super Bowl in February.

Oasis star Noel Gallagher has vowed to ignore Maroon 5 at Britain's V Festival this weekend because he is insulted they are on the same bill.

Maroon 5 frontman Adam Levine has warned Robbie Williams off, after the British pop heartthrob tried to steal his girlfriend.