Two days after popping the question, Hailey's famous cousin took to Instagram to congratulate the pair. Posting a photo of a young Hailey wearing a bathing suit in a bathtub, Ireland wrote, "There’s gunna be one less lonely girl ? ... and only one lonely girl left ? my other chicken is soon to be a beautiful bride ♥. congratulations to the two of you @haileybaldwin @justinbieber."
As The Blast reported, Bieber and Hailey took to social media on Monday confirming the news. “I promise to lead our family with honor and integrity letting Jesus through his Holy Spirit guide us in everything we do and every decision we make. My heart is COMPLETELY and FULLY YOURS and I will ALWAYS put you first!” Bieber wrote.