1) Dress spangles 2) Elvis-suit features 3) Garment decorations 4) Glittery dress features 5) Gown adornments 6) Liberace wore them 7) Shimmering beads on a dress 8) Shine source 9) Small spangles 10) Suit sparklers Found on https://www.crosswordclues.com/clue/sequins
Small metal or plastic discs that are sewn or otherwise affixed to a fabric to add depth, texture or decoration. Found on https://www.encyclo.co.uk/local/22120