Something to talk about: Christina Milian and Lil Wayne fueled more romance rumours after they were spotted holding hands and hugging in Philadelphia on Friday

The rapper – whose real name is Dwayne Michael Carter, Jr. – had his left arm hooked around Christina’s neck.

She made good use of his hand that dangled over her chest by grasping it tight with her right hand, her face lowered demurely.

At one point during their walkabout, Christina and Lil Wayne laughed and talked between themselves.

Stepping out: The 32-year-old singer and the 31-year-old rapper share the same taste in fancy footwear as they were seen wearing the same red trainers

Nice company: The pair, who are working together on new music, appeared to be enjoying each other’s company very well too

The pair also shared the same taste in flashy footwear, both sporting red trainers.

Christina was dressed hip in a denim shirt over a black trousers and a black top featuring the graphic of a lion.

The twosome fueled romance rumours after they were seen holding hands at the ESPY Awards on July 16.

Buzzing: Lil Wayne sipped a soft drink while Christina beamed a huge smile

Sparks: The twosome caused romance rumours to fly after they were seen holding hands at the ESPYS in LA on July 16

And on July 28, Christina and Lil Wayne were seen leaving Mastros Steakhouse together after dinner.

The singer downplayed the touchy-feely behavior, telling TMZ that it’s all business-related.

Christina placed Wayne at the controls of her career when she recently signed with Young Money Entertainment.

‘We make music together, it’s work,’ Christina told TMZ last month. ‘I’m finally on my record label and I have the opportunity to make music.’

When asked if she would ever date her producer or manager, Christina replied: ‘You never know.’

Dinner date: Christina and the rapper-producer were spotted leaving Mastros Steakhouse in Beverly Hills together on July 28