▁make ▁you ▁glad ▁S ia ▁kept ▁this ▁one ▁for ▁herself ." ▁In ▁a ▁less ▁enthus i astic ▁review , ▁Mel inda ▁New man ▁from ▁Hit F ix ▁thought ▁that ▁S ia ▁" can ▁do ▁a ▁lot ▁better ▁than ▁this ". ▁ ▁Billboard ▁listed ▁" Ch and el ier " ▁as ▁the ▁best ▁song ▁of ▁ 2 0 1 4 . ▁The ▁song ▁received ▁nomin ations ▁at ▁the ▁ 5 7 th ▁Gram my ▁Awards ▁for ▁Song ▁of ▁the ▁Year , ▁Record ▁of ▁the ▁Year ▁and ▁Best ▁Pop ▁Solo ▁Performance , ▁with ▁its ▁video ▁receiving ▁a ▁nom ination ▁for ▁Best ▁Music ▁Video . ▁ ▁Year - end ▁lists ▁ ▁Com mer cial ▁performance ▁In ▁the ▁United ▁States , ▁" Ch and el ier " ▁deb uted ▁at ▁number ▁ 7 5 ▁on ▁the ▁US ▁Billboard ▁Hot ▁ 1 0 0 ▁chart ▁dated ▁ 3 1 ▁May ▁ 2 0 1 4 . ▁It ▁pe aked ▁at ▁number ▁eight ▁on ▁the ▁chart , ▁becoming ▁the ▁first ▁top ▁ten ▁single ▁by ▁S ia ▁to ▁appear ▁on ▁the ▁chart ▁as ▁a ▁lead ▁artist . ▁The ▁song ▁reached ▁one ▁million ▁units ▁sold ▁in ▁the ▁US ▁in ▁August ▁ 2 0 1 4 , ▁and ▁sur pass ed ▁the ▁ 2 ▁million ▁mark ▁in ▁sales ▁in ▁January ▁ 2 0 1 5 . ▁The ▁song ▁also ▁reached ▁number ▁six ▁on ▁the ▁Canadian ▁Hot ▁ 1 0 0 . ▁In ▁June ▁ 2 0 1 4 , ▁the ▁single ▁was ▁cert ified ▁plat in um ▁by ▁Music ▁Canada . ▁