Time to celebrate! All the best photos from the Grammys party circuit

As music's biggest night of the year, the Grammy Awards boasts a weekend-long party circuit that is as fun and star-studded as the ceremony itself. To check out how the 2018 Grammys took over the celebrity world coast to coast, scroll through our gallery for all the best photos of Grammy weekend, from pre-show bashes to the post-show parties that lasted well into the early morning after the show. Rita Ora and ex-boyfriend Calvin Harris both ventured to Benny Blanco & Diplo's after-party at China Chalet with SVEDKA Vodka. For the late-night portion of the evening, the Anywhere singer changed into a black sheer dress. Photo: Getty Images

Rachel Platten and Iskra Lawrence spent their post-Grammys night at the Benny Blanco & Diplo after-party at China Chalet. The friends chatted with the Chainsmokers by the bar of the Friends Keep Secrets party where SVEDKA Vodka cocktails were poured and Sushi by Jones was served. Photo: Getty Images

Lorde had the support of her mom and dad, engineer Vic O'Connor and poet Sonja Yelich, at the Universal Music Group Grammys after party held at Spring Studios in New York City. Photo: Brian Ach/Getty Images for Universal Music Group

Camila Cabello changed into her third outfit of the night for the Sony Music Post-Grammys celebration. The Havana singer, who wore red on the carpet and white on stage performing with Kesha, put on a black lace mini dress as she chatted with legendary Clive Davis inside. Photo: Getty Images

Rihanna changed into a black and gold number to hit the after-party circuit. The singer met up with her boyfriend Hassan Jameel after the show. The two were seen leaving 1 OAK separately around 3:45 a.m. Photo: GC Images

We love the statement jackets! Eve, in red sequins, chatted with Midland's Mark Wystrach – wearing a custom denim blazer with a parrot motif – at the Universal Music Group's 2018 celebration of the Grammy Awards presented by American Airlines and Citi. Photo: Brian Ach/Getty Images for Universal Music Group

Model Shanina Shaik was sizzling in fringe and sequins at the Universal Music Group's 2018 After Party to celebrate the Grammy Awards, supported by The House Of Remy Martin, at Spring Studios in New York City. Photo: Johnny Nunez/Getty Images for Remy Martin

Two comedians are better than one! Sarah Silverman and Best Comedy Album winner Dave Chappelle celebrated at the Universal Music Group's after party in NYC. Photo: Johnny Nunez/Getty Images for Remy Martin

Though the Grammys were held in NYC this year, celebrities got glammed for Steven Tyler & Live Nation's Inaugural Janie's Fund Gala, which also was a viewing party for music's biggest night. Olivia Wilde, who attended with love Jason Sudeikis. got to chat with Alice Cooper at Red Studios in Hollywood. Photo: Getty Images

Sharon Stone had a laugh with Caitlyn Jenner at Steven Tyler and Live Nation's Inaugural Janie's Fund Gala & GRAMMY Viewing Party at Red Studios in L.A. Photo: Tommaso Boddi/Getty Images for Janie's Fund

Cheers to awards season! Jay-Z, Beyoncé and Alicia Keys raised their glasses once inside the the Clive Davis and Recording Academy Pre-GRAMMY Gala. The night was also titled a "GRAMMY Salute to Industry Icons Honoring Jay-Z." The music legends were only a few of the bold-face names that turned up at the Sheraton New York Times Square on January 27. Photos: Getty Images

Reports have long been swirling that Katie Holmes and Jamie Foxx are together, but the couple's romance was finally on full display at Clive Davis's GRAMMY bash. The couple looked cozy and shared lots of laughs at the star-studded party. Photo: Getty Images

Star selfie! Even Jennifer Hudson doesn't miss an opportunity to nab a pic with the Queen Bey herself. The former Dreamgirls co-stars caught up at the famous party, Beyoncé looking gorgeous in a custom designed dress by AzziAndOsta while Jennifer was simply stunning in a two-toned sequined dress and statement jewelry. Photo: Getty Images

No doubt making some of her famous sounds, Cardi B worked the Times Square red carpet in style. The "Bodak Yellow" singer flaunted a fantastic figure in an elegant cream-coloured tuxedo-style gown. Cardi also showed off her $500,000 engagement ring from Offset to the crowd of photographers. Photo: Getty Images

Susan Sarandon and Jay-Z shared a sweet moment at the Roc Nation brunch, which was held at the Freedom Tower in New York. Photo: Getty Images

Brooklyn Beckham also attended the 2018 Roc Nation Pre-Grammy Brunch at One World Trade Center on January 27 in NYC. David and Victoria's 18-year-old stylish son commented on the event on his Instagram, writing: "lovely little brunch." Photo: Jeff Kravitz/FilmMagic

Jason Mraz and Ciara posed for a photo during the Warner Music Group Pre-Grammy Party, which was held in association with V Magazine in NYC. Photo: Getty Images

This guy! Swizz Beatz gave Jaden Smith, whose label MSFTS Music collaborates with Roc Nation, the thumb's up at the star-studded brunch event in NYC. The producer was clad in a brown ensemble while Will Smith's son opted for a monogrammed black LV coat and two chunky gold chokers. Photo: Getty Images

Vanessa Hudgens and Lea Michele watched Julia Michaels perform at the Delta Air Lines GRAMMY party at the Bowery Hotel. Vanessa, who recently wrapped filming Second Act with Jennifer Lopez told HELLO! that she "fell in love" with her. "Her advice to me was to look at people I aspire to be like and see what their team is," she shared of JLo's guidance. "I feel like a big part of being in the business is making sure you have the right team, because if you’re doing your art and it’s not going out to the right places, it’s not going to get you to where you want to be. So team is very important." Photo: Getty Images

Throwin' shade! Nick Jonas and Iggy Azalea caught up at the Roc Nation event. The music stars kept their shades on as they mingled at the brunch, both wearing double breasted ensembles. The 25-year-old singer and actor wore a brown suit, while the 27-year-old rapper chose a grey suit-dress. Photo: Getty Images

Mariah Carey and Big Sean attended Roc Nation THE BRUNCH at One World Observatory on January 27, 2018 in New York City. Photo: Kevin Mazur/Getty Images for Roc Nation

Star dressing room! Miley Cyrus flaunted her golden backstage digs along with a sparkling ensemble in between her set at the 2018 MusiCares Person of the Year event on Friday, January 26 at Radio City Music Hall in NYC. Along with the photo the entertainer wrote: "Proud to be apart of @musicares and amazed by their incredible efforts supporting artists! You're always there when we need you most! Was a privilege to perform for such an impactful room @ the legendary Radio City & was honored to celebrate the incredible Fleetwood Mac!  Don't forget to watch The Grammys this Sunday! I am performing with Elton John  Promise, you won't wanna miss it! #BitchIsBack" Photo: Instagram/@mileycyrus

Miley was among many stars to attend the evening, which honored music legends Fleetwood Mac. Other stars included: Harry Styles, Jared Leto, Keith Urban and Lorde. Pictured here, honorees: Stevie Nicks, John McVie, Christine McVie, Lindsey Buckingham and Mick Fleetwood perform onstage after being honored with the "Person of the Year" title. Photo: Getty Images

Janet Jackson surprised good friend Missy Elliott on stage to present the Supa Dupa Fly rapper with Essence’s 2018 Back Women in Music honor. Photo: Getty Images

Hailey Baldwin and bestie Justine Skye kicked off Grammy weekend in NYC by celebrating the nominated Best New Artists at a party with Spotify. Photo: Getty Images

Sting and Shaggy are no strangers to the music industry, but on January 25, the two showed up to support new artists at the Spotify party. Photo: Getty Images

Cardi B, who also performed, shared a moment with Missy Elliot at the Warner Music Group pre-Grammy party. The Bodak Yellow rapper sang her hits for a crowd that also included Kelly Clarkson, Josh Groban and more. Photo: Getty Images

Rita Ora performed her new song Proud at the Absolut Lime kick off to the Grammys along with Spotify in NYC at the Public Hotel. Photo: Getty Images

Big Sean had a golden evening at the Billboard Power 100 party ahead of the Grammys on Thursday, January 25. Photo: Tawni Bannister for Billboard