'Pre-Easter' Photo of Mariah Carey's Twins at the Tower of London

On Saturday Mariah Carey shared a picture of the trip to the Tower of London on social media.

You can see the star and her twins Morroccan and Monroe on the photo. Carey captioned the snap. She writes that she is happy that it is almost Easter. The star also uploaded photos of her kids waiting for the Easter bunny. Morroccan and Monroe are 4.

On one snap Morroccan makes a pouty face. On the other one, Monroe sticks her tongue out.

We remind you that Mariah also had a birthday on Sunday.

35-year-old Nick Cannon and she co-parent the kids. We did not find him on the uploaded shots, but we know that the couple used to spend holidays and special moments together.

In his conversation with PEOPLE, Nick told that the family was on the first place for him and Carey.