The now 22-year-old musician started her birthday weekend on Friday night (January 11) where she took her family and friends out to the Rose Club for dinner.
Oliver wrote on Twitter, “Birthday fun with the birthday girl… @pixiesongs :D #is-lookingbeautiful.”
“Birthday celebrations with my favourite little cat wearing her specially made ‘Millie’ crown,” Pixie tweeted with a pic of possibly her youngest fan.
The night after, the group headed out to the 2&8 club. “Thank you so much for my birthday messages and videos ahh!!!!!!!! Happycat is not the word, you are all so kind! XXX” Pixie sent out to her fans.
Happy Birthday, Pixie! 10+ pics inside…