Mariah Carey Gets Visit From Will Ferrell at Her Las Vegas Show

Mariah Carey got a special visit from Will Ferrell on Friday at her Las Vegas show, Mariah #1 to Infinity, at Caesar's Palace. The pop queen posted on her Instagram page photos of the two and a group shot showing them with several members of her crew and the actor's wife, Viveca Paulin.

Carey wrote alongside a photo of her standing with Ferrell “Shake and bake!! Thank you for coming to my show last night!! #elf forever!! . The singer sported a strapless, gold, glittering gown, while the actor looked sharp in a black tux. She also shared a pic of herself wiping Ferrell's face with a tissue.

Carey began her Las Vegas concert residency last May. On Valentine's Day, she was joined at her show by fiancé James Packer and her 4years old twins, Moroccan and Monroe. Carey is set to perform another concert at Caesar's Palace Saturday and then put of her Las Vegas residency on hold to go on tour. She will return to the city for more shows in June.