." ▁Sci ar retto ▁continued ▁to ▁note ▁that ▁towards ▁the ▁end ▁of ▁the ▁song , ▁the ▁singer ▁does ▁not ▁show ▁any ▁rest raint , ▁and ▁that ▁it ▁is ▁a ▁common ▁device ▁used ▁in ▁song ▁production ▁as ▁it ▁allows ▁the ▁singer ▁to ▁build ▁t ension . ▁L yr ically , ▁" Col lide " ▁is ▁a ▁love ▁song , ▁in ▁which ▁Lewis ▁s ings ▁" I ' ll ▁pick ▁you ▁up ▁when ▁you ' re ▁down ▁/ ▁Be ▁there ▁when ▁no ▁one ' s ▁around ▁/ ▁I ' m ▁in ▁t une ▁with ▁how ▁you ▁feel ▁/ ▁Everything ▁' b out ▁this ▁is ▁real ▁/ ▁When ▁you ' re ▁in ▁un famil iar ▁places ▁/ ▁Count ▁on ▁me ▁through ▁life ' s ▁changes ." ▁Sci ar retto ▁also ▁noted ▁that ▁it ▁is ▁when ▁Lewis ▁performs ▁the ▁ly ric ▁" Cr ash ▁into ▁me ▁/ ▁At ▁full ▁speed ," ▁that ▁she ▁allows ▁herself ▁to ▁not ▁hold ▁back ▁in ▁her ▁vocal ▁performance , ▁and ▁del ivers ▁it ▁with ▁" power ▁and ▁bread th ". ▁ ▁Crit ical ▁reception ▁ ▁Amy ▁Sci ar retto ▁for ▁Pop cr ush ▁was ▁compl iment ary ▁of ▁Lewis ' s ▁vocals , ▁writing ▁that ▁she ▁sounds ▁" appe aling ▁and ▁capt iv ating ," ▁and ▁continued ▁to ▁say ▁that ▁it ▁is ▁what ▁her ▁fans ▁have ▁been ▁waiting ▁for . ▁Sci ar retto ▁gave ▁" Col lide " ▁a ▁rating ▁of ▁three ▁out ▁of ▁a ▁possible ▁five ▁stars . ▁Lewis ▁Cor ner ▁for ▁Digital ▁Sp y ▁pra ised ▁the ▁song , ▁writing