The future is looking very rosy for country singer Joe Nichols! The “Sunny and 75″ singer and his wife Heather are expecting their second baby in May — and they’re expecting their second daughter! Big sis Dylan just celebrated her 2nd birthday, and People is reporting that she’s really hoping for a puppy rather than a sister. Hopefully, she won’t be too disappointed when her sister arrives! Nichols, who is also dad to daughter Ashelyn from a previous relationship, is currently on tour but tells People he definitely plans to be on hand for his newest daughter’s arrival.