The 33-year-old singer has been dating Liam, 23, since last December (15), with the pair's relationship appearing to go from strength to strength. It was recently claimed that Cheryl is pregnant with Liam's baby, with the former Girls Aloud star staying off the radar for the past few weeks.
However, she made her comeback by attending the L'Oreal Paris Gold Obsession Party in Paris, France, on Sunday, showing off
a newly curvaceous figure that some fans took as confirmation of the pregnancy.
Cheryl opted for a tight-fitting jumpsuit with a sexy, sheer lace top and sequinned details, highlighting her larger than normal cleavage and what appeared to be a burgeoning bump.
The singer also looked glowing, as she highlighted her flawless complexion with bronze and gold make-up.
Rumours have been swirling in recent weeks that the pop couple might be expecting their first child together, after Cheryl was seen looking fuller-faced in a new L'Oreal advert and Liam changed his Instagram profile description to read that he's the "happiest man in the world". He later changed this description to just read "Happy".
The pregnancy claims were then fuelled last month (Sep16), when Cheryl's mother Joan Callaghan was seen buying a pregnancy pillow in British high street store Mothercare.
"She had a massive pregnancy pillow which helps make your bump more comfortable when you’re trying to sleep," an onlooker told Britain's The Sun newspaper.
"She was asking the assistant for advice about another kind that she wanted, more of a wedge which you can put under your bump when it’s quite big to help take the weight. The shop assistant went away and came back with what she had asked for."
Representatives for Cheryl have yet to respond to WENN's request for comment.