Ariel, Aurora, and Tiana's Royal Celebration

1 part comes in a colour no other set has for that mould

• Stairs, Left 6 x 6 x 4Bright Pink

9 parts appear in only a few other sets

• Panel 1 x 6 x 7 with 2 Columns and ArchBright Pink · ×2also in 43267 Princess Castle & Royal Pets (all Disney)
• Tile 2 x 2 with Gold Curly Decoration (Cushion)Bright Pink · ×2also in 41159 Cinderella's Carriage Ride (all Disney)
• Plate 2 x 8Lavenderalso in 41339 Mia's Camper Van
• Brick Arch 1 x 4 x 2Yellowish Green · ×3also in 41185 Magic Rescue from the Goblin Village, 80102 Dragon Dance
• Headwear Accessory Crown / TiaraYellowish Greenalso in 71038-5, 43222 Disney Castle
• Headwear Accessory Crown / TiaraDark Pinkalso in 41382 LEGO Friends Advent Calendar, 41063 Ariel's Undersea Palace
• Panel 1 x 6 x 7 with 2 Columns and ArchYellowish Greenalso in 42618 Heartlake City Café, 43245 The Magical Madrigal House, 43291 Mini Belle & Tiana with Castle
• Plate 2 x 8Yellowish Greenalso in 10404 Ocean's Bottom, 10713 Creative Suitcase, 40442 Goldfish
• Brick 1 x 1 x 5 with Solid StudYellowish Green · ×2also in 71435 Battle with Roy at Peach's Castle, 42618 Heartlake City Café, 42693 Creative Flower Shop, 42702 Spinning Flower & Fairy Teacup Ride

2 parts are otherwise only found in Disney sets

• Hair Long with Curls at EndsBright Light Yellow
• Tower Roof 2 x 4 x 4 Half Cone Shaped with Roof TilesDark Blue

4 moulds first came out in 2019, including in this set

• Panel 1 x 6 x 7 with 2 Columns and Arch×4
• Fence Decorative 3 x 3 x 2 Quarter Round with 2 Studs×2
• Plate 8 x 8 with Rounded End×2
• Turntable 2 x 2 Female

3 existing moulds first came out in their colour in 2019, including in this set

• Brick 1 x 2 x 5 without Side SupportsTrans-Dark Pink · ×4
• Brick 1 x 1 x 5 with Solid StudYellowish Green · ×2
• Headwear Accessory Crown / TiaraYellowish Green

4 minifigure parts with their print are only in this set

• Minidoll Hips and Fishtail (Mermaid) with Star Fish, Kelp, Air Bubbles on Dark…Bright Green
• Minidoll Hips and Full Length Skirt with Gold Rose, Gold Decorations, Magenta…Dark Pink
• Minidoll Hips and Full Length Skirt with Yellow Flower, Dark Green Under Dress…Yellowish Green
• Minidoll Torso Girl with Bright Green Dress with Yellow Leaves/Flower Print…Medium Nougat