Avril Lavigne and Mod Sun head to dinner in LA arm in arm in contrasting black and white outfits

Avril Lavigne 'had an instant connection' with beau Mod Sun as they recorded their duet Flames

Avril Lavigne and Mod Sun are ever the stylish couple as they step out together in Los Angeles

Avril Lavigne plants a kiss on boyfriend Mod Sun after enjoying a romantic night out in Los Angeles