No Doubt she's spoiling them! Newly-single Gwen Stefani and her three sons arrive by private jet for ski holiday in Aspen

She may have recently suffered a separation from her partner, Gavin Rossdale.

But Gwen Stefani isn't letting that get in the way of her maternal duties - as she proved when she landed at by private jet at Van Nuys Airport on Sunday.

The blonde beauty was seen with her three sons - Kingston, 9, Zuma, 7, and Apollo, 18 months - for a skiing jaunt in Colorado, although only Apollo was pictured.

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Looking good: Gwen Stefani isn't letting single life get in the way of her maternal duties - as she proved when she landed at by private jet at Van Nuys Airport on Sunday

Looking good: Gwen Stefani isn't letting single life get in the way of her maternal duties - as she proved when she landed at by private jet at Van Nuys Airport on Sunday

The stunning singer was dressed for the occasion in typically punk-inspired attire.

Wearing paint-splattered jeans and a camouflage-print mohair jumper, the 45 year-old looked suitably fashionable as she navigated the runway.

Also sporting designer sunglasses and some adidas trainers, she looked no older than her No Doubt heyday in the nineties.

Stylish: Wearing paint-splattered jeans and a camouflage-print mohair jumper, the 45 year-old looked suitably fashionable as she navigated the runway with her son, Apollo, in her arms 

Stylish: Wearing paint-splattered jeans and a camouflage-print mohair jumper, the 45 year-old looked suitably fashionable as she navigated the runway with her son, Apollo, in her arms 

Carrying one of her boys across the tarmac, she was clearly delighted to be spending quality time with them.

And the feeling was clearly mutual as her tot, who was dressed in a cool tracksuit, beamed with delight at his latest adventure.

Together, they seemed to be taking changes to their home-life in their stride.  

Youthful: Also sporting designer sunglasses and some adidas trainers, she looked no older than her No Doubt heyday in the nineties...

Youthful: Also sporting designer sunglasses and some adidas trainers, she looked no older than her No Doubt heyday in the nineties...

The latest sighting comes just a day after she was seen taking comfort in her band-mates for rehearsals in the ski-resort region. The ska-punk band - which formed in 1986 - will perform next Friday at Riot Fest & Carnival at Chicago's Douglas Park.

Aside from her co-stars, she was also joined by Jamaican ska & reggae legend Jimmy Cliff. 

The 67-year-old musician - born James Chambers - has amassed four Grammy Awards and famously starred in the 1973 film The Harder They Come.

Family affair! Gwen Stefani brought her three sons - Kingston, 9, Zuma, 7, and Apollo, 18 months - to her No Doubt concert at Jazz Aspen Snowmass on Saturday

Family affair! Gwen Stefani brought her three sons - Kingston, 9, Zuma, 7, and Apollo, 18 months - to her No Doubt concert at Jazz Aspen Snowmass on Saturday

Magic's in the make-up: The red-lipped frontwoman - who turns 46 next month - sported long false lashes, sideswept hair extensions, and a ponytail extension to fill out her platinum updo

Magic's in the make-up: The red-lipped frontwoman - who turns 46 next month - sported long false lashes, sideswept hair extensions, and a ponytail extension to fill out her platinum updo

'This just happened!' Newly single Gwen was particularly starstruck about sharing the stage with Jamaican ska & reggae legend Jimmy Cliff

'This just happened!' Newly single Gwen was particularly starstruck about sharing the stage with Jamaican ska & reggae legend Jimmy Cliff

It's unclear whether the Kings Never Die songstress crooned Don't Speak at their gig, which was penned about her teenage flame Tony Kanal, who's now married to Erin Lokitz.

Nowadays, the L.A.M.B. designer enjoys goofing around with the 45-year-old bassist's two toddler daughters Coco, 4, and Saffron, 22 months.

It's been a month since Stefani filed for divorce from her husband of 13 years, Gavin Rossdale, and he's moved into a five-bedroom Bel-Air bachelor pad.  

Hella good! The ska-punk band - which formed in 1986 - will perform next Friday at Riot Fest & Carnival at Chicago's Douglas Park (pictured December 14)

Hella good! The ska-punk band - which formed in 1986 - will perform next Friday at Riot Fest & Carnival at Chicago's Douglas Park (pictured December 14)

The former rock couple - who met on tour in 1995 - do not have a prenup, which means the 49-year-old Englishman might be entitled to half of her $100M fortune.

Gwen and Gavin's marriage was previously challenged when a paternity test proved the Bush frontman was the father of designer Pearl Lowe's daughter Daisy (then 15).

The Voice judge will compete against Adam Lambert, Blake Shelton, and Pharrell Williams on the ninth season, which premieres September 21 on NBC.

The one that got away: It's unclear whether the Kings Never Die songstress crooned Don't Speak at their gig, which was penned about her teenage flame Tony Kanal, who's now married to Erin Lokitz (R)

The one that got away: It's unclear whether the Kings Never Die songstress crooned Don't Speak at their gig, which was penned about her teenage flame Tony Kanal, who's now married to Erin Lokitz (R)

Surrogate daughters: Nowadays, the L.A.M.B. designer enjoys goofing around with the 45-year-old bassist's two toddler daughters Coco, 4, and Saffron, 22 months

Surrogate daughters: Nowadays, the L.A.M.B. designer enjoys goofing around with the 45-year-old bassist's two toddler daughters Coco, 4, and Saffron, 22 months

Starting over: It's been a month since Stefani filed for divorce from her husband of 13 years, Gavin Rossdale, and he's moved into a five-bedroom Bel-Air bachelor pad (pictured last Sunday)

Starting over: It's been a month since Stefani filed for divorce from her husband of 13 years, Gavin Rossdale, and he's moved into a five-bedroom Bel-Air bachelor pad (pictured last Sunday)

Difficult divorce? The former rock couple - who met on tour in 1995 - do not have a prenup, which means the 49-year-old Englishman might be entitled to half of her $100M fortune (pictured in 1997)

Difficult divorce? The former rock couple - who met on tour in 1995 - do not have a prenup, which means the 49-year-old Englishman might be entitled to half of her $100M fortune (pictured in 1997)

For her team's celebrity mentor, Stefani selected 23-year-old pop diva Selena Gomez, who began her meteoric career at age 10 on Barney & Friends. 

'It's just incredible to me to think of somebody that's been doing it since they were a child, like it's hard to understand it,' the Baby Don't Lie belter told Access Hollywood last month. 

'The dedication and the years that she's put in and to only be so young but have so much experience is kind of incredible.'

'Always original': The Voice judge will compete against Adam Lambert, Blake Shelton, and Pharrell Williams on the ninth season, which premieres September 21 on NBC

'Always original': The Voice judge will compete against Adam Lambert, Blake Shelton, and Pharrell Williams on the ninth season, which premieres September 21 on NBC

'It's just incredible to me!' For her team's celebrity mentor, Stefani selected 23-year-old pop diva Selena Gomez, who began her meteoric career at age 10 on Barney & Friends

'It's just incredible to me!' For her team's celebrity mentor, Stefani selected 23-year-old pop diva Selena Gomez, who began her meteoric career at age 10 on Barney & Friends

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