Gwyneth Paltrow Pictures at Heathrow

Gwyneth Paltrow flashed a little smile as she walked through London's Heathrow airport today. She's off on a trip after a big announcement last week. Gwyneth Paltrow is the new face of Hugo Boss and will front the new campaign for their Boss Nuit Pour Femme fragrance. The ads are scheduled to come out later this year in August and September. Speaking about their new collaboration, Gwyneth told WWD, "To me, the Boss woman is driven, ambitious, and goes after what she wants, but she balances being strong and very feminine at the same time — characteristics that I strive towards in my own life."

Gwyneth was in the UK following a recent stint in NYC, where she attended the Met Gala. Gwyneth wore a Prada dress that showed a lot of skin, including her Tracy Anderson-toned legs. Gwyneth was pictured making the social rounds inside the Metropolitan Museum of Art, saying hello to pals like Beyoncé Knowles and Justin Timberlake. Her husband Chris Martin has had an equally travel-filled two weeks as he tours with Coldplay. He's due in Portugal Friday for a quick tour of Europe that will also take him to Spain, France, Italy, and Switzerland.