Simon Cowell was beaming after X Factor ’s performance show on Wednesday. And with good reason — his last group standing, the pre-fab Fifth Harmony, were the talk of the night.

Simon Cowell's The X Factor was the launching pad for successful groups including Fifth Harmony, One Direction and Little Mix ...

Simon Cowell was well and truly backed into a corner when an X Factor viewer asked him why contestant Gifty Louise had sung two songs by Fifth Harmony.

Fifth Harmony was formed on the X Factor USA in 2012 after Ally Brooke, now 31, Camila Cabello, now 28, Dinah Jane, now 27, Lauren Jauregui, now 28, and Normani, now 28, auditioned as solo artists.

X Factor USA judge Simon Cowell may have lost act Emblem3 this week, but his other act Fifth Harmony have made it through to the final and Cowell is 'happy' with the public's decision.

Simon Cowell's The X Factor was the launching pad for successful groups including Fifth Harmony, One Direction and Little Mix ...

Fifth Harmony credit their X Factor USA mentor Simon Cowell with guiding them to pop glory. The 'Worth It' group recently opened up to Cosmo For Latinas about the important advice they have ...

X Factor boss Simon Cowell was left embarrassed on Saturday night as a viewer accused him of using the prime time ITV show to 'sell unknown Fifth Harmony records'.

Gifty’s disharmony X Factor reject Gifty Louise slams Simon Cowell and blasts him for turning her into Fifth Harmony tribute act ...

It’s very beneficial to “team up” with Simon Cowell. The X Factor contestants formally known as LYLAS and now rolling with the title Fifth Harmony have landed a record deal with none other ...

The phrase "Justice for Fifth Harmony" began trending on Tuesday morning after Jedward launched a scathing Twitter tirade against Simon Cowell and his company Syco Entertainment.

The X Factor Girls have the scary task of keeping their mentor Simon Cowell happy - but they've just got some expert advice from none other than Fifth Harmony.