In early 2018 , Brooke joined the other members of Fifth Harmony in an episode of '' Lip Sync Battle '' , performing a medley of songs by Selena and Jennifer Lopez . In March 2018 , she sung a medley of songs from Oscar-winning films such as " Beauty and the Beast " and " My Heart Will Go On " during the '' E! News '' broadcast of the red carpet pre-show of the 90th Academy Awards . On March 12 , 2018 , Brooke signed with Maverick Entertainment as a solo artist . She appeared in an episode of season 2 of '' Famous in Love '' as herself
90th Academy Awards
90th Academy Awards
Ally Brooke