Gwen Stefani and Blake Shelton take her son Kingston, 13, to football tryouts

They’ve been dating for four years and rumors are swirling around their potential engagement. 

And Gwen Stefani and Blake Shelton practically looked like co-parents on Saturday as they accompanied Gwen’s son Kingston to his football tryouts.

Gwen, 50, and Blake, 43, were spotted out on the bleachers looking on and packing on the PDA. 

Canoodling: Gwen Stefani and Blake Shelton practically looked like co-parents on Saturday as they accompanied Gwen’s son Kingston to his football tryouts

The former No Doubt frontwoman had her arm around the country crooner in an embroidered trucker hat as they watched the field.

Their sighting comes days after insiders told People that the two are ready for marriage. 

‘Blake was very serious about Gwen right from the start, and early on he thought about proposing,’ a Stefani insider told the outlet. 

Sweet: Gwen, 50, and Blake, 43, were spotted out on the bleachers looking on and packing on the PDA

Is it time? Their sighting comes days after insiders told People that the two are ready for marriage

Real deal: ‘Blake was very serious about Gwen right from the start, and early on he thought about proposing,’ a Stefani insider told the outlet

The outlet continued that Stefani is a practicing Roman Catholic, so she hopes for a church ceremony with Shelton. 

A friend of the couple told the outlet that they’re sure they’ve found ‘the one’ in each other and are ‘very serious’ about their relationship. 

‘It’s definitely headed toward marriage,’ the friend continued.

On-the-go: People also reported that Shelton has blended so well into Stefani’s family that he’s become ‘like a second father figure’ to her sons Kingston, 13, Zuma, 11, and Apollo, five

People also reported that Shelton has blended so well into Stefani’s family that he’s become ‘like a second father figure’ to her sons Kingston, 13, Zuma, 11, and Apollo, five. 

‘They’re all very like-minded and comfortable with each other,’ the friend continued.

‘Gwen brings this sparkle to the country world. Her love for Blake is clear, and she’s been embraced by everyone.’ 

Stefani was previously wed to Bush mouthpiece Gavin Rossdale, 54, for 13 years before they went their separate ways in 2015. 

Shelton was previously wed to country star Miranda Lambert, 36, from 2011-2015 and Kaynette Williams from 2003-2006. 

Glam: ‘Gwen brings this sparkle to the country world. Her love for Blake is clear, and she’s been embraced by everyone,’ a friend told the outlet