ai generated abstract funky 2d flat psychodelic music disco background in purple yellow pink blue rainbow bright colors

pattern groovy hippie 00s y2k bling retro 1960s peace celebration disco backdrop colorful 1970s artwork seventies star 80s illusion hippy flat music trendy decoration sixties fashion poster card graphic art wallpaper banner floral summer cartoon psychedelic vintage modern design print background abstract funky trippy 70s vector 60s generated psychodelic purple yellow pink blue rainbow bright colors