pop art collage, vibrant summer pop art collage background featuring retro-inspired s like bold stripes, polka

keywords pop art collage vibrant summer background retroinspired bold stripes polka dots neon colors dynamic vibe playful colorful energetic funky modern trendy hip stylish graphic design creative artistic abstract geometric cheerful lively whimsical vintage patterned cool groovy poppy eclectic retro splashy fashionforward unique result ai generated