confirmed it! Her new song off of her new folklore album, "betty," about a young man losing the love of his life and having to apologize to get it back, uses the names of Blake Lively and Ryan Reynolds' three daughters—essentially confirmed their third daughter's name (Betty), which hadn't been released to the public yet following her birth in October 2019. If that isn't basically the coolest birth/name announcement ever, I don't know what is.