Liam Payne says he's the ''happiest'' he's ever been.

The 23-year-old One Direction singer has taken to Twitter in a special Q and A on Saturday (17.12.16) - where fans sent the star questions using the hashtag '#AskLiam' - and revealed he feels content with where he life is at the moment.

One fan asked: ''are you happy honey? #askliam @LiamPayne (sic)''

To which the 'History' hitmaker revealed: ''@xPositive_Girlx the happiest i could be (sic)''

Liam's elated stance on life comes as his 33-year-old singer girlfriend Cheryl - whom he began dating earlier this year - is reportedly expecting a baby with the 'What Makes You Beautiful' singer, though neither party have confirmed the news.

But despite receiving a large number of questions about the former 'X Factor' judge's pregnancy, Liam did not confirm nor deny the claims.

Meanwhile, the hunk has been thinking about popping the question in the delivery room after being inspired by the way Cheryl's best friend Kimberley Walsh's partner Justin Scott got down on one knee two years ago.

A source said: ''Liam got the idea to propose straight after the birth after finding out that Justin popped the question after the delivery of their first child. It's given Liam so many ideas. There will definitely be wedding bells sooner than we expected.''

However, although they're no doubt excited for their baby's impending birth, the 'I Don't Care' hitmaker will have to lean on her family for a while as Liam has to jet across to Los Angeles next year to put the finishing touches on his debut solo album.

Another source said recently: ''Liam is doing what he can to make sure he spends as much time as possible with Cheryl before and after the birth, but some commitments can't be changed. Luckily Cheryl has an incredibly supportive family, who will rally round if they are needed. They will also be helping her and Liam after the birth, as Cheryl is saying she doesn't want to get a nanny.''