Finnish producer Castletics comes to Perfect Havoc with the energetic 'Let Me Tell You', a full on tech house banger with strong bassline and vocal sample. Castletics was listed ”Top 5 Finnish Artists to Look Out For” by Finland’s largest music magazine Rumba, made collab EP with Grammy nominated artists of Télépopmusik/Tristresse Contemporaine of AIR’s Record Makers label, had guestmix on Rinse FM/Ibiza Global Radio and recently collabed with Toolroom artist Danglo.