Claes Björklund (born 1971 in Motala, Sweden) is a Swedish multi instrumentalist musician, producer, songwriter and artist currently residing in Stockholm. He also goes by the moniker Barbelle.
He is known to most as the music producer and co-songwriter of the audiovisual project iamamiwhoami.
Claes toured with Peter, Bjorn & John in 2016. He also played piano for Travis.