Pink has put her Christmas tree up.

The singer - who has a six-month-old daughter Willow with her husband Carey Hart - is getting very excited about the holiday season and has already put up her decorations.

She wrote on her twitter page: "Christmas Tree up. 1st batch of cookies baked and eaten. Menorah out. It's the Holidays b*tches. (sic)"

It seems Pink has been preparing for the festive food she plans to eat by hitting the gym to get in shape before she celebrates her daughter's first Christmas.

She revealed in an earlier tweet: "this morning i was so tired i cried on the treadmill. that's a new one. i thought i'd pretty much cried everywhere i could. nope."

Since becoming a parent for the first time in June, Pink has been loving every minute of motherhood and recently described her baby as the most amazing child "in the history of the planet".

She wrote on her twitter page: "ummm i just have to say that my daughter may be the most bestest amazingest stupendoustest baby ever made in the history of the planet. (sic)"