Selena Gomez [1] is having the best week ever. The singer announced the release date and title for her upcoming album [2] — her first with new material since 2013's Stars Dance — and is celebrating her 23rd birthday. Selena shared a sweet moment on her Instagram account [3] of a chocolate brownie and vanilla ice cream with a birthday candle and a wish written in fudge on the plate, saying: "I am the luckiest, happiest girl today. Thank you guys so much for all the bday wishes!! I love growing up with YOU." Her famous squad took to social media to congratulate her with Taylor Swift [4] sharing four fun pictures of the pair [5] through the past seven years and touchingly saying: "I love you so much, always."