Jennifer Lopez's Dorchester demands

Jennifer Lopez has made a series of bizarre demands during her stay at London's Dorchester Hotel.

The singer-and-actress, who this week was reported to be 12 weeks pregnant, has had staff working overtime to cater for her every whim, including humidifiers to keep her comfortable and a variety of food.

Among the demands are soft-bake chocolate chip cookies, spicy brown mustard, Dentyne Ice spearmint chewing gum, three varieties of Coke (caffeine-free, regular and diet) and cherry tomatoes.

The 38-year-old star also requested her favourite Jo Malone Grapefruit and Lime Blossom candles and two oscillating fans - to help keep the suite at her preferred 26ºC for her entire two-day stay.

J.Lo, who is in London to promote her upcoming album, 'Brave', and new single, 'Do It Well', hit the West End for an album launch party last night(20.09.07).

She told MTV: "I'm really excited about this album. The first single will be out this summer. And, you know, it's very different from my Spanish album.

"The Spanish album was kind of an opportunity to get away from what I do on my English albums, to kind of express a different side of myself."

Despite pregnancy rumours, J.Lo's husband Marc Anthony denied they are expecting their first child together, saying: "Everyone calls about this story every month with the hopes they'll hit the mark, but no. No."

Jennifer Lopez's Dorchester Hotel demands:

2 humidifiers and 2 oscillating fans to maintain 26ºC temperature

Jo Malone Grapefruit and Lime Blossom candles

3 wardrobe racks and coat hanger, clothing steamer, iron, ironing board, desk, table, chair, mirror, lamps

Microwave, coffee maker, hot water pot, toaster, oven

Plates, bowls, glasses, coffee cups, thermos cups, silverware, napkins

White or red roses, or white lilies

12 bottles of water

Soft baked chocolate chip cookies

Sour cream and onion crisps

Ready salted crisps

Fruit platter: mangoes, green seedless grapes, pineapple, honeydew melon, watermelon, strawberries

Vegetable platter: carrots, celery, broccoli, cherry tomatoes, lemon wedges, ranch dressing

Plain M+M's

David's or Planters sunflower seeds

Ritz crackers

Dentyne Ice spearmint chewing gum

Mayonnaise, spicy brown mustard, maple syrup, tomato ketchup, butter, jam, salt, pepper, sugar

Breakfast: scrambled eggs, bacon, potatoes, pancakes, white toast, regular and decaf coffee

Penta/Smart bottled water

Caffeine-free Coke, regular Coke, Diet Coke, ginger ale, Red Bull

Apple, orange, cranberry juice

Coors Lite beer

Honey and lemon wedges

Caffeine free peppermint tea

Gatorade or Powerade: orange and fruit punch flavour

Carnation Coffeemate Fat Free Hazelnut creamer

Whole/skimmed milk

Café Bustello decaf and regular coffee