Justin Bieber's Birthday With Hailey: Details

Justin Bieber had a belated birthday celebration with his old pal Ellen DeGeneres on Tuesday (March 3), stopping by Ellen for a game of Burning Questions. But nothing will beat the adorable evening his wife Hailey planned for his real birthday on March 1.

"My wife did up my house really nicely, and she had a movie playing," Bieber recalled in response to DeGeneres' question about the best gift he received. "It was like this really romantic night, it's not a big deal. I mean, it was pretty cool," he quipped, further explaining, "She basically got a serious wedding planner-type style thing and did it all in like, candles."

Most of Bieber's answers involved Hailey -- whether or not the question was about her -- including perhaps one of the biggest questions in Beliebers' minds: Will the mustache return? "I hope so eventually, but right now I'm going to keep it clean, because my wife, she's not really liking it."

He also discussed his "hockey butt" as the body part he's most proud of, but even in that answer he told fans, "Don't look! It's my wife's." And in case you were wondering what Hailey smells like, Justin has your answer: "Ariana Grande's perfume."

Arguably the best response resulted from DeGeneres asking how many kids he wants to have. "I think it's up to Hailey, because it's her body." Can you say husband goals?

Watch Bieber play Ellen's Burning Questions below.