By Wonderwall.com Editors
5:22am PST, Feb 9, 2017
The 2017 Grammy Awards are upon us! Wonderwall.com is gearing up for music's biggest night by rounding up all the stars who started the party early. Keep reading to take a look at celebs who attended pre-Grammy parties and events, starting with Katy Perry, who attended Sir Lucian Grainge's 2017 Artist Showcase presented by Citi and American Airlines at the Ace Hotel in Los Angeles on Feb. 11, 2017.
RELATED: The most memorable couples of Grammys past
Joe Jonas and Nick Jonas attend Roc Nation's Pre-Grammys Brunch in Los Angeles on Feb. 11, 2017.
Jay-Z and Diddy attend Roc Nation's Pre-Grammys Brunch in Los Angeles on Feb. 11, 2017.
Taraji P. Henson attends Primary Wave's 11th annual pre-Grammy party with Smirnoff vodka at The London West Hollywood hotel on Feb. 11, 2017.
T.I. and Adrien Brody attend Roc Nation's Pre-Grammys Brunch in Los Angeles on Feb. 11, 2017.
Rihanna and Jay-Z attend Roc Nation's Pre-Grammys Brunch in Los Angeles on Feb. 11, 2017.
Big Sean and Jhene Aiko share a tender moment at Roc Nation's Pre-Grammys Brunch in Los Angeles on Feb. 11, 2017.
Niall Horan attends Sir Lucian Grainge's 2017 Artist Showcase presented by Citi and American Airlines at the Ace Hotel in Los Angeles on Feb. 11, 2017.
Jaden Smith and Jay-Z attend Roc Nation's Pre-Grammys Brunch in Los Angeles on Feb. 11, 2017.
Nick Jonas attends Roc Nation's Pre-Grammys Brunch in Los Angeles on Feb. 11, 2017.
Janelle Monae attends the 2017 Essence Black Women in Music event presented by Lincoln and Absolut at NeueHouse in Hollywood on Feb. 9, 2017.
Zayn Malik attends Billboard's celebration of the annual Power 100 presented by American Airlines, Citi, Nielsen Music and Hilton at Cecconi's in West Hollywood on Feb. 9, 2017.
Kate Upton attends the MusiCares Person of the Year Gala honoring Tom Petty in Los Angeles on Feb. 10, 2017.
Stevie Nicks visits the backstage Orville Redenbacher lounge during rehearsals for the Grammy Awards in Los Angeles on Feb. 10, 2017.
John Stamos attends the MusiCares Person of the Year Gala honoring Tom Petty in Los Angeles on Feb. 10, 2017.
Jaime King joins McDonald's in celebrating the Year in Music and the new Grand Mac and Mac Jr. sandwiches at The Peppermint Club in Hollywood on Feb. 9, 2017.
Wilmer Valderrama attends the MusiCares Person of the Year Gala honoring Tom Petty in Los Angeles on Feb. 10, 2017.
Jessica Szohr and Chace Crawford attend The Chainsmokers' Pre Grammy Turn Up at the private residence of Absolut Elyx CEO Jonas Tahlin in Los Angeles on Feb. 10, 2017.
Linda Cardellini attends the MusiCares Person of the Year Gala honoring Tom Petty in Los Angeles on Feb. 10, 2017.
Brandy attends Primary Wave's 11th annual pre-Grammy party with Smirnoff vodka at The London West Hollywood hotel on Feb. 11, 2017.
Kat Graham visits the Music is Universal Lounge presented by Variety and Citi at the Ace Hotel in Los Angeles on Feb. 10, 2017.
Colin Hanks vists the Mastercard Masterpass #ThankTheFans House in Los Angeles on Feb. 11, 2017.
Austin Mahone attends Primary Wave's 11th annual pre-Grammy party with Smirnoff vodka at The London West Hollywood hotel on Feb. 11, 2017.
Big Sean and Jhene Aiko attend Anderson Paak's pre-Grammys birthday bash presented by Ciroc in Los Angeles on Feb. 9, 2017.
Charli XCX visits the Music is Universal Lounge presented by Variety and Citi at the Ace Hotel in Los Angeles on Feb. 10, 2017.
Kelsea Ballerini attends the Grammywatch Country Women photo shoot in Nashville on Jan. 26, 2017.
Solange Knowles attends the 2017 Essence Black Women in Music event presented by Lincoln and Absolut at NeueHouse in Hollywood on Feb. 9, 2017.
Conan O'Brien and Jack White attend The Producers & Engineers Wing of The Recording Academy's Grammy week event at The Village Recording Studios in Los Angeles on Feb. 8, 2017.
Cassadee Pope attends a party for 59th Annual Grammy Awards nominees at the Loews Vanderbilt Hotel in Nashville on Jan. 26, 2017.
Carly Rae Jepsen and Lil Yachty shoot Target's "It Takes Two" Grammy commercial in Los Angeles on Jan. 23, 2017.
DJ Khaled and Diddy toast with the CÎROC Grateful cocktail inspired by Khaled's 10th album, "Grateful," at a pre-Grammys party in Beverly Hills on Feb. 9, 2017.
Jason Derulo attends Billboard's celebration of the annual Power 100 presented by American Airlines, Citi, Nielsen Music and Hilton at Cecconi's in West Hollywood on Feb. 9, 2017.
Halsey attends the Delta Air Lines celebration of the 2017 Grammy Awards at Beauty & Essex adjacent to the new Dream Hollywood in Los Angeles on Feb. 9, 2017.
Thomas Rhett attends a party for 59th Annual Grammy Awards nominees at the Loews Vanderbilt Hotel in Nashville on Jan. 26, 2017.
Erykah Badu attends the 2017 Essence Black Women in Music event presented by Lincoln and Absolut at NeueHouse in Hollywood on Feb. 9, 2017.
Elle King attends the Delta Air Lines celebration of the 2017 Grammy Awards at Beauty & Essex adjacent to the new Dream Hollywood in Los Angeles on Feb. 9, 2017.
Yara Shahidi attends the 2017 Essence Black Women in Music event presented by Lincoln and Absolut at NeueHouse in Hollywood on Feb. 9, 2017.
Brandy Clark attends the launch of the Masterpass #ThankTheFans House at Gibson Brands on Sunset in Hollywood on Feb. 8, 2017.
Mya attends the 2017 Essence Black Women in Music event presented by Lincoln and Absolut at NeueHouse in Hollywood on Feb. 9, 2017.
Maren Morris attends a party for 59th Annual Grammy Awards nominees at the Loews Vanderbilt Hotel in Nashville on Jan. 26, 2017.
Noah Cyrus attends Billboard's celebration of the annual Power 100 presented by American Airlines, Citi, Nielsen Music and Hilton at Cecconi's in West Hollywood on Feb. 9, 2017.
Kelsea Ballerini attends Billboard's celebration of the annual Power 100 presented by American Airlines, Citi, Nielsen Music and Hilton at Cecconi's in West Hollywood on Feb. 9, 2017.
Lisa Loeb attends The Producers & Engineers Wing of The Recording Academy's Grammy week event at The Village Recording Studios in Los Angeles on Feb. 8, 2017.
Margaret Cho attends The Recording Academy Los Angeles Chapter's celebration honoring the nominees of the 59th Grammy Awards at Fig & Olive in West Hollywood, California, on Jan. 28, 2017.
DJ Kaskade attends The Recording Academy Los Angeles Chapter's celebration honoring the nominees of the 59th Grammy Awards at Fig & Olive in West Hollywood, California, on Jan. 28, 2017.
Jack White attends The Producers & Engineers Wing of The Recording Academy's Grammy week event at The Village Recording Studios in Los Angeles on Feb. 8, 2017.
Producers Marcello "Cool" Antonio Valenzano and Andre "Dre" Christopher Lyon of Cool & Dre attend the House of Stoli pre-Grammy bash at E.P. & L.P. in West Hollywood on Feb. 8, 2017.
