nyc hotel baby daughter blonde sunglasses sienna miller Tom Sturridge We wish we had gotten a glimpse of their newest addition!

Sienna Miller and her fiance Tom Sturridge went for a stroll on the way back to their hotel in NYC today, and the British couple left their baby girl at home while they cruised the streets looking like an ad in a fashion magazine! Well, Sienna at least...

The boho beauty is already back to her pre-pregnancy body, and she got the opportunity to show it off this past weekend! The 30-year-old made her first red carpet appearance since giving birth at the Hamptons International Film Festival.

Sturridge's bestie Rob Pattinson is also currently in the Big Apple, so we have to wonder if there will be a double date penciled in now that the Twilight actor is back with cheating lady love Kristen Stewart?

We can't picture Sienna and K-Stew being buds!