During the next years, Kalvis sang guest vocals in a couple of songs by Kaspars Tobis’s project 7Synths. Meanwhile, STandART underwent several lineup changes, while preparing a concert program, until it finally became a duo. In 2022, a new single Gulbji was published in honour of 20 years of STandART, followed by English versions of the song – Swans – in 2023.