Kylie Jenner said she's down to make an album following her musical debut ... and if she does, she won't have to look far for willing collaborators -- Terror Jr, the group behind her her single "Fourth Strike," said they'd love to work with her again!

The group, composed of lead singer-songwriter Lisa Vitale and songwriter David Singer-Vine , gushed to TMZ they'd love to collab with her further after being super impressed with her work on their latest single .

You may remember ... they originally teamed up with the makeup mogul when she used their 2016 song "3 Strikes" in a viral commerical that helped launch her lip glosses.

Lisa and David tell TMZ that song was their first work as a group -- and could not believe it when Kylie's team reached out to collaborate again 9 years

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