Viewers will be voting in their masses this weekend, as The Voice approaches its final.

The wannabe stars include Lauren Bannon, opera duo Belle Voci - which means beautiful voices in Italian - Donel Mangena and Ruti Olajugbagbe.

But how much do you know about the remaining hopefuls?

Lauren Bannon

Team: Olly

Age: 27

From: Weymouth

Best performances: Lauren beat fellow contestant Debbie Aramide in Round 3 of the Battles, as the pair performed Fatboy Slim's hot single Praise You. It was this rendition that secured her place in the Knouckouts.

Odds: 16/1

Lauren says American artist Sia inspired her to pick up a hairbrush and start singing.

She married "the girl of her dreams" last year, according to her ITV profile page, and her family are supporting her every step of the way as she approaches the finals.

During her blind audition, she sang Major Lazer and DJ Snake's Lean on Me. All four of the judges turned around.

Following her performance after the semi finals, Olly said: "That was amazing.

“I wanted you to do that song because I knew you’d smash it."

And later on he tweeted: "@LaurenBannon1 that was unreal babe! Something in the air tonight and its that you have to make this final."

Belle Voci

Team: Jennifer Hudson

Age: Emily 25, Sophie 26

From: Chester

Best performance: Their rendition of Adele's Skyfall sealed their place in the final.

Odds: 16/1

Operatic duo Belle Voci dream of ‘de-snobbifying’ classical music and bringing it to a whole new audience. Emma and Sophie met while working in the same pub and decided to team up.

The story goes . . . one day Emily, a chef was dicing an onion while singing, when waitress Sophie suggested they sing together sometime.

During the semi-finals show, Belle Voci sang Adele's Skyfall, after their performance mentor Jennifer said: "I felt like we were all at the Academy Awards.

"I can see you guys at the Oscars, that's the vision I have for you."

Donel Mangena

Team: will.i.am

Age: 16

From: Southampton

Best performance: Donal wowed the nation and got a standing ovation for his blind audition, where he sang Major Lazer's Cold Water. All four of the judges turned around but it was his nan, Nita - who stormed the stage to break out some dance moves - who really stole the show.

Odds: 4/5

Donel grew up singing in both Zimbabwe and the UK and makes music with his dad in their garden shed studio. He claims his biggest fan is his nan Nita.

Prince Harry has asked him to perform at the Queen's 92nd birthday later this month, which he rather modestly thinks is "pretty cool".

His mentor will.i.am commented: "I'm like 'get the hell out of here bro you got a letter from Prince Harry to go and perform at his grandmother's birthday ... who just happens to be the Queen'."

The youngest singer in the semi-final, sang Pharell's Happy and received a standing ovation. will.i.am was so impressed that he stood on his chair at the end of the song, before saying: "“because you took the competition to a higher level, I have to now reach that higher level.”

Ruti Olajugbagbe

Team: Tom

Age: 18

From: Essex

Best performance: Her performance of the classic, Waiting For A Star To Fall by Boy Meets Girl sealed her spot in the final

Odds: 6/4

Ruti is a student and works as a part-time carer for a family friend. No stranger to competition, she is a member of a harmony group and a dance crew, when she's not a finalist on The Voice.

She says her dad Phil is her "best mate".

The 18-year-old is a student and works part time as a carer for a family friend. She is also a member of a harmony group, as well as a dance crew.

On the semi-final show, Ruti took a trip down memory lane with her rendition of Waiting For A Star To Fall by Boy Meets Girl.

The teenager's mentor Tom complimented her performance as "rich, new and fresh".