Today, singer Monica turns the big 3-0! Born Monica Denice Arnold, Monica first broke on to the scene at 15 years old with her cheeky debut album, "Miss Thang." She's been soaring ever since. Much like her Scorpio star sign, Monica is fiercely independent and passionate about her career, and family. As she blows out 30 birthday candles we celebrate little Rocko and Romelo's mom for her resilience and go-getter attitude. Happy 30th birthday, Monica!