While she's steered clear of the spotlight for some time now, Heidi Montag was the center of attention during a Sin City soiree on Friday night (September 16).
The former "Hills" hottie happened to be playing host during an evening at the Vanity Nightclub at the Hard Rock Hotel & Casino - with the event coinciding with her 25th birthday.
During her Las Vegas festivities, Miss Montag also stopped by 35 Steaks + Martinis at the Hard Rock Hotel & Casino, as she posed for pictures while delving into the "King of Desserts".
Appreciative of the special celebration, Heidi tweeted at night's night, "Thank you so much @hardrockhotellv and @VanityLV for the best bday party!!! And thank you to everyone who came out and partied with me!! Xo"