New mum Jennifer Lopez, went out last night looking stunning in an amazinly tight red dress. Unfortunately the mother of twins, has been working out to hard for her triathlon and was seen with huge sweat patches.

Due to take part in a triathlon for charity in a few weeks, Jen has been working really hard to get back into shape since giving birth 6 months ago.

“I was beached like a whale. I was watching TV, and I saw a triathlon and I said, “I think I could do that.” … Maybe we could raise some money and do something really great..’ I thought, “What can I do to make my babies proud?” I think about what they’ll think about the year they were born – who I was and what I did. It’s important to me to set examples for them. I want to lead with my life.’ If I have to crawl across that finish line, then I will crawl across that finish line.’

Let’s hope she remembers to wear deodrant on the big day.