Which Stickers in the Next Album Will Be Rare?

What I Think I Know So Far

I started playing in October 2023. There have only been two albums that I was a aware of. 

These are the rarest stickers in the Making Music album if the prior pattern continues.

Set 9, Karaoke Night, has Sweet Duets.

Set 13, Music Festival has Monopoly Tunes.

Making Music (starts in two days)

Four Star Sweet Duets

• This will appear in Set 9, karaoke Night.
• It will be the first four star to appear in the album. 

Five Star Monopoly Tunes

• This will appear in Set 13, Music Festival 
• It will be the first five star to appear in the album. 
• Finishing this set will earn you Rock Star Mr M. Board Token.

Monopoly Origins

Four Star Room to Rent

• This appeared in Set 9, Maximum Occupancy.
• It was the first four star to appear in the album. 

Five Star Spot Rebel

• This appeared in Set 14, Free Parking.
• It was the first five star to appear in the album. 
• Finishing this set earned you, the Fancy Duck Token.

Heartfelt Holidays

Four Star Farewell

• This appeared in Set 6, Nutcracker Dreams. 
• It was the first four star to appear in the album. 

Five Star So Proud

• This appeared in Set 7, Sweet Home.
• It was the first five star to appear in the album. 
• Finishing this set earned you, Mr. Frosty, the snowman token.

References: 

• Making Music Album Sets
  
• Monopoly Origins
  
• Heartfelt Holidays