Mariah Carey put on quite a show as she arrived at London's Dorchester hotel at 1am this morning.

Despite the early hour, the singing diva happily posed for photographers rather than head straight inside to top up on her beauty sleep.

(Splash News)

In typical style, the star flaunted her ample curves in a low-cut satin dress that appeared several sizes too small.

She also had several beefy minders with her who jumped into action as soon as one particular gentleman tried to get too close for comfort

(WENN.com)

Mariah is in town to promote her new album Memoirs Of An Imperfect Angel, out later this month.

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