Adele has released two holiday-themed albums during her career. Her first album, "Christmas With Adele: Live at the Royal Albert Hall," was released in 2013 and featured popular Christmas songs like "Have Yourself a Merry Little Christmas" and "O Holy Night." Her second album, "Adele at the BBC," was released in 2015 and featured a range of songs, including some holiday songs. While she has not released a full album of original holiday music, she has included several holiday songs on her albums and has performed them during live concerts.