One of my favorites is "All I Want for Christmas is You" by Mariah Carey. The lyrics describe a person's desire for nothing more than the love of their significant other on Christmas Eve. The song was released in 1994 and has since become a Christmas classic, with its catchy tune and heartfelt lyrics. Another great song that mentions Christmas Eve is "Last Christmas" by Wham!, which talks about the narrator's regret over a failed relationship. The song was released in 1984 and has become a staple of the holiday season.