Lauren Conrad's 26th Birthday at Bellagio

Ringing in her special day in style, Lauren Conrad celebrated her birthday at Hyde at Bellagio in Las Vegas, Nevada on Friday night (February 10).

The now 26-year-old former star of "The Hills" looked beautiful in blue as she tweeted prior to the fete, "Almost time to celebrate my birthday at @HydeBellagio."

Partygoers sipped on Belvedere vodka cocktails while dancing the night away to the sounds of DJ 88 and Devin Lucien.

Prior to the Sin City fete, a busy LC was spotted tending to last-minute errands as she was wearing striking red pants and a striped top while collecting her dry cleaning in West Hollywood.

Enjoy the pictures of Lauren Conrad celebrating her 26th birthday at Hyde Bellagio and running errands in LA earlier in the day (February 10).