Dev Lemons, alias by Devon Vonder Schmalz, is a singer and songwriter originated in Pennsylvania, United States. She started her music career as Miss Ipad in 2018, in 2020 she released her first single Rotisserie Pigeon with producer Stevie Powers.

Lemons also garnered an audience through her music reviews and music theory discussion on her YouTube channel SongPsych, which launched in 2020.