The stars of global movie phenomenon Frozen will weave a little Disney magic at an Angus fun day in aid of tot Blake McMillan on Sunday.
The three-year-old, from Longforgan, suffers from MeCP2 Duplication Syndrome, one of the rarest medical conditions in the world.
Hundreds of people are expected to attend a family fun day in Forfar organised by local woman Denise Black, who was inspired to raise money for the Blake McMillan trust after meeting Blake’s mum Jenny.
The trust raises money to carry out further research into the condition.
Denise and her friends have organised an afternoon of family-friendly activities at Lochside Leisure Centre from 1 to 4.30pm.
Guests of honour will be Elsa and Olaf from the 2013 hit film.
They will be at the event, courtesy of Elsa’s Party Wishes, between 1.30 and 2.30pm and will be singing the film’s hit song, Let It Go, at 2.15.
John Duncan has donated his time to dress up as Olaf.
Blake was diagnosed with the incurable condition when he was just 20 days old.
Jenny said: “Denise has been a firm supporter of my fundraising campaign from the beginning and has done various things for Blake and I imagine she has more to come.
“I want to thank everyone in advance for doing this for my wee boy, especially Denise.”
Blake is only the fifth boy in Scotland to be diagnosed.
Individuals with MeCP2 Duplication Syndrome have delayed development of motor skills such as sitting and walking, and many cannot walk at all.
Denise said: “Blake has a special place in my heart.
“His mummy Jenny is amazing and works so hard to raise funds and I just like to do my little bit.”
Attractions for children will include a bouncy castle, beat the goalie, sticker treasure hunt, mini makeovers, face painting and Minion and Frozen tattoos.
Donations from local clubs and businesses include a hospitality and mascot package from United for All, hospitality package from Dundee FC, £200 from Forfar Rotary Club, a hospitality package from Dundee United FC, vouchers from Bar 10, and vouchers for Re-invention.