Avril Lavigne puts on a punk display as she cozies up to new beau Mod Sun for date in West Hollywood

Avril Lavigne has found a new romance in her recent collaboration with Mod Sun.

And the eight-time Grammy nominee has since been enjoying their blossoming relationship outside of the recording studio.

She put on a punk display Friday, as she cozied up to Mod Sun (stage name of Derek Ryan Smith), while stepping out for date night at celeb favorite seafood spot Catch LA in West Hollywood.

Pretty in punk: Avril Lavigne put on a punk display Friday, as she cozied up to Mod Sun (stage name of Derek Ryan Smith), while stepping out for date night at celeb favorite seafood spot Catch LA in West Hollywood

The 36-year-old walked hand-in-hand with Smith, 33, before he put his arm around her shoulder, while walking to their car.

She kept it casual in a black Thrasher hoodie with a pair of bright red cargo pants, adorned with black zippers down the legs.

Lavigne finished the ensemble with a matching red belt and a pair of black leather combat boots.

She wore her blonde hair in long flowing waves, which framed a black smokey eye and a black face mask printed with crossbones.

Date night: The 36-year-old walked hand-in-hand with Smith, 33, before he put his arm around her shoulder, while walking to their car

Date night: The 36-year-old walked hand-in-hand with Smith, 33, before he put his arm around her shoulder, while walking to their car

Black and red: She kept it casual in a black Thrasher hoodie with a pair of bright red cargo pants, adorned with black zippers down the legs

Accessorizing: Lavigne finished the ensemble with a matching red belt and a pair of black leather combat boots

Black and red: She kept it casual in a black Thrasher hoodie with a pair of bright red cargo pants, adorned with black zippers down the legs. Lavigne finished the ensemble with a matching red belt and a pair of black leather combat boots

Wear a mask: She wore her blonde hair in long flowing waves, which framed a black smokey eye and a black face mask printed with crossbones

Wear a mask: She wore her blonde hair in long flowing waves, which framed a black smokey eye and a black face mask printed with crossbones

Self promotion: Smith rocked a neon green mohawk with a head-to-toe black ensemble, including a Misfits sweatshirt and a face mask promoting his fourth studio album Internet Killed the Rockstar, which dropped last week

Self promotion: Smith rocked a neon green mohawk with a head-to-toe black ensemble, including a Misfits sweatshirt and a face mask promoting his fourth studio album Internet Killed the Rockstar, which dropped last week

Smith rocked a neon green mohawk with a head-to-toe black ensemble, including a Misfits sweatshirt and a face mask promoting his fourth studio album Internet Killed the Rockstar, which dropped last week.  

He collaborated with his new girlfriend on the single Flames, for which they recorded in December, later appearing together in a music video.

Lavigne has also been hard at work with Smith and producers John Feldmann, Travis Barker and Machine Gun Kelly on her seventh studio album.

She recently responded to a fan’s comment on Instagram, asking about the new album: ‘It’s done! Music coming soon. For sure summer.’ 

A source revealed earlier this month to ET Online that the Canadian artist is dating Smith: ‘Working together has brought them closer and Avril has a history of falling for people that she works with. 

Office romance: He collaborated with his new girlfriend on the single Flames, for which they recorded in December, later appearing together in a music video

Office romance: He collaborated with his new girlfriend on the single Flames, for which they recorded in December, later appearing together in a music video

New music: Lavigne has also been hard at work with Smith and producers John Feldmann, Travis Barker and Machine Gun Kelly on her seventh studio album

New music: Lavigne has also been hard at work with Smith and producers John Feldmann, Travis Barker and Machine Gun Kelly on her seventh studio album

Romantic collab: A source revealed earlier this month to ET Online that the Canadian artist is dating Smith: 'Working together has brought them closer and Avril has a history of falling for people that she works with'

Romantic collab: A source revealed earlier this month to ET Online that the Canadian artist is dating Smith: ‘Working together has brought them closer and Avril has a history of falling for people that she works with’

‘She falls in love with them for their musical creativity and expression. Her working relationships often turn romantic… Avril and Mod Sun have been spending a ton of time together and getting to know each other better.’

And it appears to be more than serious, as Smith has since had the Sk8er Boi artist’s name tattooed on his neck.

He previously dated YouTuber Tana Mongeau, 22, before entering a polyamorous relationship with her and Bella Thorne, 23, later dating the Disney Channel alum monogamously.

Lavigne last dated Egyptian heir Phillip Sarofim, 35, and she was previously married to Nickelback frontman Chad Kroeger, 46, from 2013 to 2015, following her marriage to Sum 41’s Deryck Whibley, 40, from 2006 to 2010.

It's complicated: Smith previously dated YouTuber Tana Mongeau, 22, before entering a polyamorous relationship with her and Bella Thorne, 23, later dating the Disney Channel alum monogamously

It’s complicated: Smith previously dated YouTuber Tana Mongeau, 22, before entering a polyamorous relationship with her and Bella Thorne, 23, later dating the Disney Channel alum monogamously

Calling it quits: Lavigne last dated Egyptian heir Phillip Sarofim, 35, and she was previously married to Nickelback frontman Chad Kroeger, 46, from 2013 to 2015, following her marriage to Sum 41's Deryck Whibley, 40, from 2006 to 2010 (pictured in December, 2013)

Calling it quits: Lavigne last dated Egyptian heir Phillip Sarofim, 35, and she was previously married to Nickelback frontman Chad Kroeger, 46, from 2013 to 2015, following her marriage to Sum 41’s Deryck Whibley, 40, from 2006 to 2010 (pictured in December, 2013)