Pattie Mallette, the mother of Justin Bieber, is mad about her daughter-in-law Hailey Baldwin, now better known as Hailey Bieber. The singer’s wife had a birthday and was congratulated by her mother-in-law on Twitter.

“Congratulations Hailey, I love you and am so grateful to have you as a daughter!”, Says the tweet.

Justin Bieber and Hailey Baldwin were married in September at the New York City Hall during a secret ceremony. The couple then left little on their relationship status.

Baldwin even denied that she was married on Twitter. She has now removed this tweet. Justin Bieber no longer puts his wedding under chairs or banks. “My wife is great,” he writes with a photo of her.