They do say all good things come to an end... and we enjoyed Demi Lovato's presence as a judge on the X Factor and it's been a long time coming. But according to source, yesterday it was reported that she will be departing the show.

The question is why?

Sources close to the singer told People that she's taking time to focus completely on herself and her music, saying "she had a great run and a good time on the show." This comes after Demi has spent two seasons on X Factor.

Demi is set to kick off her first arena tour, Neon Lights tour on February 9th, and will be featuring X Factor talents such as Fifth Harmony, Little Mix, and Cher Lloyd. As far as the month of January goes? Demi says that she's using it to take a long needed vacation, watching her favorite shows, exercising, and horseback riding.

Demi kicks off her first arena tour (Neon Lights) February 9th, and will be featuring X Factor talents such as Fifth Harmony, Little Mix, and Cher Lloyd. As far as the month of January goes? Well Demi says that she's using it to take a long needed vacation, watching her favorite shows, exercising, and horseback riding.

And you an also catch the finale of the X Factor featuring Demi's last appearance as a judge tonight at 8pm on FOX.