Elsa inspired hat (fits 3-4 years old)

Beanie: Using a 5.5mm hook
Round 1:
Ch 4, sl st into the 4th chain from the hook. Ch 2, 10 dc in the loop sl st to join in the chain 2 space.
Round 2:
Ch2, Dc 2 in every space around (20) sl st in the ch 2 space to join
Round 3:
Ch 2, dc 1 in the first ch 2 dc in the next* repeat all the way around (30) sl st in the chain 2 space to join
Round 4:
Ch 2, dc in the first 2 ch 2 dc in the next* repeat all the way around (40) sl st in the chain to join
Round 5:
Ch 2, dc in the first 3 ch 2 dc in the next* repeat all the way around (50) sl st in the ch 2 space to join
Round 6:
Ch 2, dc in the first 4 ch 2 dc in the next* repeat all the way around (60) sl st I the chain 2 space to join
Rounds 7-12:
Ch 2 dc in each ch around (60) sl st in the ch 2 space to join

Tiara:
Round 1:
ch 70 sl st in the first ch to join
Round 2-3: ch 2, working into the back of the ch hdc in each space around sl st in the ch 2 space to join
Round 4: sl st in the first 20 spaces, skip 2, dc 3 in the next space, ch3, dc 3 in the same space, skip 2 sl st in the next space, skip 2, dc 3 in the next space, ch3, dc 3 in the same space, sl st in the next space, skip 2, tr 4 in the next space, ch 3, tr 4 in the same space, sl st in the next space, skip 2, dc 3 in the next space, ch3, dc 3 in the same space, skip 2 sl st in the next space, skip 2, dc 3 in the next space, ch3, dc 3 in the same space, skip 2 sl st in the next space, skip 2, sl st in te remaining spaces around sl st in the ch 2 to join

Hair:
Cut 138, 4ft pieces of white yarn *see video for attachment*
Once the yarn is attached part 15 groups on the right 31 on the left
*see video for styling*