Nick and Vanessa Lachey's neighbors may want to invest in some earplugs.
"Well, the 40th birthday weekend has officially begun! Pray for me.... Gonna be a big one! Going out in style. Goodbye 30's, you were fun!!" the singer Tweeted Friday.
VaNessa also celebrates a birthday – her 33rd – on Saturday.
"My wife is planning something. It's all a big secret to me," Lachey told PEOPLE earlier this week. "She's taken the 40-year-old birthday baton and run with it and I'm sure it's going to be an amazing night."
A self-less move, he told Yahoo's Shine: "That's her kind of a sacrifice to give up a little bit of her...