LADY GAGA’S birthday party drew so many of music’s hottest acts, it rivaled the Grammys!

    Gaga, who rang in her 30th year yesterday, celebrated the special occasion with fiancé Taylor Kinney and a host of other stars, including Taylor Swift, Kylie Minogue and Lana Del Rey, at the No Name club in Los Angeles on Saturday.

    The “Poker Face” singer arrived in a gold, sequined ’80s-inspired mini with a wide black belt on the arm of Kinney, who was clad in a monochromatic suit.

    While Swift opted for a sparkly black jumpsuit for the shindig, actress Kate Hudson donned a long, beige trench and barely-there black dress, which she documented on Instagram.

    Gaga, who capped off 29 with a Golden Globe win and powerful Oscars performance, also partied alongside John Legend and mom-to-be Chrissy Teigen, Lorde, Nick Jonas and Lisa Rinna.(SD-Agencies)