The 23-year-old singer officially celebrated another trip around the world and her beau Shawn Mendes threw her a surprise Cinderella-themed birthday party. For the birthday bash, Cabello wasn't only joined by her beau but by the rest of the Cinderella cast. Kay Cannon, who will be directing the film, shared an adorable picture of the couple at the birthday party where the two can be seen smiling. In her Instagram caption, Cannon also wished Cabello a happy birthday. Irish actor Fra Fee also shared pictures from Cabello's birthday bash. The actor also took to his Instagram Stories to post a video of when Cabello walked into her surprise birthday party, alongside Mendes. In a video posted, the couple can be seen cutting the Cinderella carriage cake together and the singer can be seen opening up one of her birthday presents. Cabello also took time out of her birthday to urge her followers to donate to Save the Children Fund, an organisation established to improve the lives of children through education, health care and economic opportunities.