David Singer-Vine, also known as Campa, rose to fame as a member of the hip-hop duo The Cataracs alongside KSHMR, who left the duo in 2012. Later, Singer-Vine started a solo career and released a series of solo singles. In 2016, he joined Terror Jr with vocalist Lisa Vitale and producer Felix Snow. Snow left the group in early 2018, leaving Singer-Vine and Vitale as its only members.