They performed an original song penned by Davies, with Faith telling host Dermot O'Leary the young contestant had micromanaged her in rehearsals.
It was between boy group Rak Su and singer Grace Davies, who spent the night fighting for the votes of the public.
The second song that they sang even got Simon Cowell endorsing them and encouraging people to ring up and vote for them.
Rak-Su thanked viewers for voting for them and their families, while mentor Simon Cowell hailed them as "stars".
If required licence of Max Hospital will be cancelled - Satyendar Jain
A case has been registered under Section 308 (attempt to commit culpable homicide) of the Indian Penal Code (IPC). The hospital said it was in constant touch with the parents and ready to extend all support.
"He was an awesome musician!. one of a kind on x factor, the cover from the beatles he sang, "come together" was spectacular". According to overnight figures for Saturday's final show, The X Factor pulled in an average of just 4.4 million views, compared to Strictly's 9.9 million.
One of the highlights of this year have been the incredible original songs performed on the show taking the iTunes charts by storm.
"I also have to say something else".
Saturday night's final saw group Rak-Su duet with Grammy-award winning rapper Wyclef Jean and Naughty Boy, performing their original track Dimelo.
Leclerc joins Ericsson at Sauber for 2018
Sauber has unveiled its concept livery for the 2018 Formula 1 season, in the wake of its collaboration with FCA brand Alfa Romeo. Leclerc is a current member of the Ferrari Driver Academy, and he is widely considered one of the future stars of Formula One .
Their single will be released in time to challenge for the Christmas number one spot, where all proceeds for the track will be donated to children's hospice charities.
He said: "I've worked with these charities and I know how much help and money they need".
Simco Limited will donate 100% of its profits from the sale of each download and in respect of all audio streaming of the single, and the Chancellor has also agreed to donate the Value-Added Tax, in each case to be shared equally by Together For Short Lives and Shooting Star Chase.
Alaska Airlines to investigate sexual harassment claim made by former Facebook exec
The New York Times noted there is no centralized database where data about sexual harassment on airlines is collected. She also provided his seat number (4C) so he could be identified more easily.