Mariah Carey flaunts hourglass figure in form-fitting black dress at V Magazine party

Mariah Carey was a total vision in New York City on Monday night.

The elusive chanteuse stepped out for V Magazine's party honoring fashion mogul Karl Lagerfeld at Le Bain, where she performed for an intimate, star-studded crowd that included Gigi, Bella and Yolanda Hadid, Kris Jenner and Naomi Campbell, among many others.

SEE ALSO: InStyle Awards 2017: Red carpet arrivals

Carey looked better than ever at the soiree, too. She rocked a form-fitting black dress that accentuated her hourglass figure and glittered under the party lights while the plunging neckline put her cleavage on full display. The "#Beautiful" singer accessorized with a ton of diamond bling, including a delicate diamond floral belt.

See Mariah Carey's look from the party in the gallery below:

33 PHOTOS
Mariah Carey out and about in 2017
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Mariah Carey out and about in 2017
LOS ANGELES, CA - NOVEMBER 30: Mariah Carey attends the AHF World AIDS DAY Concert and 30th Anniversary Celebration featuring Mariah Carey and DJ Khaled at the Shrine Auditorium on November 30, 2017 in Los Angeles, California. (Photo by Tommaso Boddi/Getty Images for AIDS Healthcare Foundation)
LOS ANGELES, CA - NOVEMBER 30: Mariah Carey performs onstage during the AHF World AIDS DAY Concert and 30th Anniversary Celebration featuring Mariah Carey and DJ Khaled at the Shrine Auditorium on November 30, 2017 in Los Angeles, California. (Photo by Tommaso Boddi/Getty Images for AIDS Healthcare Foundation)
HOLLYWOOD, CA - NOVEMBER 01: Mariah Carey is honored with Hand and Footprint Ceremony at TCL Chinese Theatre on November 1, 2017 in Hollywood, California. (Photo by Axelle/Bauer-Griffin/FilmMagic)
HOLLYWOOD, CA - NOVEMBER 01: Mariah Carey is honored with Hand and Footprint Ceremony at TCL Chinese Theatre on November 1, 2017 in Hollywood, California. (Photo by Axelle/Bauer-Griffin/FilmMagic)
HOLLYWOOD, CA - NOVEMBER 01: Mariah Carey Hand And Footprint Ceremony at TCL Chinese Theatre on November 1, 2017 in Hollywood, California. (Photo by Steve Granitz/WireImage)
NEW YORK, NY - OCTOBER 23: Mariah Carey attends V Magazine honors Karl Lagerfeld after party at Le Bain on October 23, 2017 in New York City. (Photo by Gotham/WireImage)
NEW YORK, NY - OCTOBER 23: Mariah Carey at a dinner honoring Karl Lagerfeld on October 23, 2017 in New York City. (Photo by Gotham/GC Images)
LOS ANGELES, CA - SEPTEMBER 17: Mariah Carey performs onstage during VH1 Hip Hop Honors: The 90s Game Changers at Paramount Studios on September 17, 2017 in Los Angeles, California. (Photo by Maury Phillips/Getty Images)
BELLEVUE, WA - SEPTEMBER 06: Global Icon Mariah Carey Announces Mariah Carey Christmas Factory During The Grand Opening Of Sugar Factory American Brasserie on September 6, 2017 in Bellevue, Washington. (Photo by Mat Hayward/Getty Images for Sugar Factory American Brasserie)
NEW YORK, NY - AUGUST 19: (EXCLUSIVE COVERAGE) Mariah Carey and Bryan Tanaka perform in Concert - New York, New York at Madison Square Garden on August 19, 2017 in New York City. (Photo by Nicholas Hunt/Getty Images for imPRint)
NEW YORK, NY - AUGUST 17: Singer Mariah Carey and Bryan Tanaka are seen out on August 17, 2017 in New York City. (Photo by Raymond Hall/GC Images)
MIAMI BEACH, FL - AUGUST 10: Mariah Carey and her children Moroccan and Monroe attend the Mariah Carey concert after party at Sugar Factory American Brasserie on Ocean Drive on August 10, 2017 in Miami Beach, Florida. (Photo by Alexander Tamargo/Getty Images for Sugar Factory American Brasserie)
CORRECTION - US Singer Mariah Carey speaks at a press conference to announce an agreement with Israeli cosmetics brand Premier Dead Sea, in the coastal city of Tel Aviv on June 26, 2017. / AFP PHOTO / JACK GUEZ / The erroneous mention[s] appearing in the metadata of this photo by JACK GUEZ has been modified in AFP systems in the following manner: [Dead Sea] instead of [Red Sea]. Please immediately remove the erroneous mention[s] from all your online services and delete it (them) from your servers. If you have been authorized by AFP to distribute it (them) to third parties, please ensure that the same actions are carried out by them. Failure to promptly comply with these instructions will entail liability on your part for any continued or post notification usage. Therefore we thank you very much for all your attention and prompt action. We are sorry for the inconvenience this notification may cause and remain at your disposal for any further information you may require. (Photo credit should read JACK GUEZ/AFP/Getty Images)
PARIS, FRANCE - JUNE 24: Singer Mariah Carey leaves the Plaza Athenee Dorchester Collection Hotel on Avenue Montaigne on June 24, 2017 in Paris, France. (Photo by Marc Piasecki/GC Images)
LOS ANGELES, CA - MAY 25: Mariah Carey is seen on May 25, 2017 in Los Angeles, California. (Photo by gotpap/Bauer-Griffin/GC Images)
LOS ANGELES, CA - MAY 20: Mariah Carey is seen at 'Catch' on May 20, 2017 in Los Angeles, California. (Photo by BG008/Bauer-Griffin/GC Images)
LOS ANGELES, CA - MAY 13: (L-R) Monroe Cannon, Nick Cannon, Mariah Carey and Moroccan Scott Cannon attend the Moroccan Scott Cannon and Monroe Cannon Party on Mary 13 in Los Angeles, California. (Photo by Rich Polk/FilmMagic)
LOS ANGELES, CA - MAY 13: Singer Mariah Carey attends the Moroccan Scott Cannon and Monroe Cannon Party on Mary 13 in Los Angeles, California. (Photo by Rich Polk/FilmMagic)
LOS ANGELES, CA - MAY 04: Mariah Carey attends Mishka Bulochnikov's 14th Birthday Celebration at Tao Los Angeles on May 4, 2017 in Los Angeles, California. (Photo by FilmMagic/FilmMagic)
WEST HOLLYWOOD, CA - MAY 01: Mariah Carey attends the MC Records Launch Party, a joint venture with Epic Records at CATCH LA on May 1, 2017 in West Hollywood, California. (Photo by FilmMagic/FilmMagic)
ANAHEIM, CA - APRIL 30: (L-R) Monroe Cannon, Nick Cannon, Mariah Carey, and Moroccan Cannon pose with Disney characters at Disneyland on April 30, 2017 in Anaheim, California. (Photo by FilmMagic/FilmMagic)
LOS ANGELES, CA - MARCH 11: (L-R) Monroe Cannon, TV personality Nick Cannon, Moroccan Scott Cannon and singer Mariah Carey arrives at the Nickelodeon's 2017 Kids' Choice Awards at USC Galen Center on March 11, 2017 in Los Angeles, California. (Photo by Steve Granitz/WireImage)
LOS ANGELES, CA - MARCH 11: Recording artist/singer Mariah Carey (L) and Moroccan Cannon arrive at the Nickelodeon's 2017 Kids' Choice Awards at USC Galen Center on March 11, 2017 in Los Angeles, California. (Photo by Jeffrey Mayer/WireImage)
BEVERLY HILLS, CA - FEBRUARY 26: Mariah Carey attends the 2017 Vanity Fair Oscar Party hosted by Graydon Carter at Wallis Annenberg Center for the Performing Arts on February 26, 2017 in Beverly Hills, California. (Photo by Anthony Harvey/Getty Images)
BEVERLY HILLS, CA - FEBRUARY 26: Mariah Carey attends the 2017 Vanity Fair Oscar Party hosted by Graydon Carter at Wallis Annenberg Center for the Performing Arts on February 26, 2017 in Beverly Hills, California. (Photo by Anthony Harvey/Getty Images)
LOS ANGELES, CA - FEBRUARY 15: Mariah Carey and Bryan Tanaka are seen on February 15, 2017 in Los Angeles, CA. (Photo by gotpap/Star Max/GC Images)
LOS ANGELES, CA - FEBRUARY 15: Mariah Carey is seen at 'Jimmy Kimmel Live' on February 15, 2017 in Los Angeles, California. (Photo by BG017/Bauer-Griffin/GC Images)
LOS ANGELES, CA - FEBRUARY 15: Mariah Carey is seen at 'Jimmy Kimmel Live' on February 15, 2017 in Los Angeles, California. (Photo by RB/Bauer-Griffin/GC Images)
LOS ANGELES, CA - FEBRUARY 15: Mariah Carey (L) and Bryan Tanaka attend a basketball game between the Atlanta Hawks and the Los Angeles Clippers at Staples Center on February 15, 2017 in Los Angeles, California. (Photo by Noel Vasquez/Getty Images)
WESTWOOD, CA - FEBRUARY 04: Actress/singer Mariah Carey arrives at the premiere of Warner Bros. Pictures' 'The LEGO Batman Movie' at Regency Village Theatre on February 4, 2017 in Westwood, California. (Photo by Axelle/Bauer-Griffin/FilmMagic)
WEST HOLLYWOOD, CA - FEBRUARY 04: (L-R) Gerrick Kennedy, Mariah Carey and guest attend a private party at Catch for Mariah Carey's New Single 'I Don't' ft YG at Catch LA on February 4, 2017 in West Hollywood, California. (Photo by FilmMagic/FilmMagic)
WEST HOLLYWOOD, CA - FEBRUARY 04: Singer Mariah Carey attends a private party at Catch for Mariah Carey's New Single 'I Don't' ft YG at Catch LA on February 4, 2017 in West Hollywood, California. (Photo by FilmMagic/FilmMagic)
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The 47-year-old singer finished off her look by letting her voluminous blonde blocks casually drape her shoulders. She draped a silk blazer over her herself when she left the party and braved the crisp New York City fall temperatures.

Whether or not it was his blazer, boyfriend Bryan Tanaka was also in tow for the party, as he was photographed walking her into the chic venue.

See photos of Mariah Carey and Bryan Tanaka together:

18 PHOTOS
Mariah Carey and Bryan Tanaka together
See Gallery
Mariah Carey and Bryan Tanaka together
NEW YORK, NY - OCTOBER 23: Mariah Carey and Bryan Tanaka at a dinner honoring Karl Lagerfeld on October 23, 2017 in New York City. (Photo by Gotham/GC Images)
NEW YORK, NY - AUGUST 17: Mariah Carey and boyfriend Bryan Tanaka seen at Chelsea Piers on August 17 , 2017 in New York City. (Photo by Robert Kamau/GC Images)
MIAMI BEACH, FL - AUGUST 10: Bryan Tanaka and Mariah Carey attend the Mariah Carey concert after party at Sugar Factory American Brasserie on Ocean Drive on August 10, 2017 in Miami Beach, Florida. (Photo by Alexander Tamargo/Getty Images for Sugar Factory American Brasserie)
LOS ANGELES, CA - FEBRUARY 15: Mariah Carey (L) and Bryan Tanaka attend a basketball game between the Atlanta Hawks and the Los Angeles Clippers at Staples Center on February 15, 2017 in Los Angeles, California. (Photo by Noel Vasquez/Getty Images)
LOS ANGELES, CA - FEBRUARY 15: Mariah Carey and Bryan Tanaka are seen on February 15, 2017 in Los Angeles, CA. (Photo by gotpap/Star Max/GC Images)
LOS ANGELES, CA - FEBRUARY 15: Mariah Carey (L) and Bryan Tanaka attend a basketball game between the Atlanta Hawks and the Los Angeles Clippers at Staples Center on February 15, 2017 in Los Angeles, California. (Photo by Noel Vasquez/Getty Images)
WEST HOLLYWOOD, CA - FEBRUARY 04: Mariah Carey (L) and Bryan Tanaka attend a private party at Catch for Mariah Carey's New Single 'I Don't' ft YG at Catch LA on February 4, 2017 in West Hollywood, California. (Photo by FilmMagic/FilmMagic)
WEST HOLLYWOOD, CA - FEBRUARY 04: Mariah Carey (L) and Bryan Tanaka attend a private party at Catch for Mariah Carey's New Single 'I Don't' ft YG at Catch LA on February 4, 2017 in West Hollywood, California. (Photo by FilmMagic/FilmMagic)
NEW YORK, NY - DECEMBER 31: Bryan Tanaka and Mariah Carey perform during Dick Clark's New Year's Rockin' Eve at Times Square on December 31, 2016 in New York City. (Photo by Taylor Hill/FilmMagic)
NEW YORK, NY - DECEMBER 05: Mariah Carey (C) and dancers Anthony Burrell and Bryan Tanaka perform during the opening show of Mariah Carey: All I Want For Christmas Is You at Beacon Theatre on December 5, 2016 in New York City. (Photo by Jeff Kravitz/FilmMagic for Mariah Carey)
NEW YORK, NY - DECEMBER 05: Mariah Carey (C) and dancers Anthony Burrell (L) and Bryan Tanaka perform during the opening show of Mariah Carey: All I Want For Christmas Is You at Beacon Theatre on December 5, 2016 in New York City. (Photo by Jeff Kravitz/FilmMagic for Mariah Carey)
NEW YORK, NY - DECEMBER 05: Mariah Carey (L) and dancer Bryan Tanaka perform during the opening show of Mariah Carey: All I Want For Christmas Is You at Beacon Theatre on December 5, 2016 in New York City. (Photo by Jeff Kravitz/FilmMagic for Mariah Carey)
NEW YORK, NY - DECEMBER 04: Recording Artist Mariah Carey (L) and choreographer Bryan Tanaka attend MARIAH'S WORLD Viewing Party at Catch on December 4, 2016 in New York City. (Photo by Jeff Kravitz/FilmMagic for Mirage Entertainment)
NEW YORK, NY - DECEMBER 04: Choreographer Bryan Tanaka (L) and recording artist Mariah Carey attend MARIAH'S WORLD Viewing Party at Catch on December 4, 2016 in New York City. (Photo by Jeff Kravitz/FilmMagic for Mirage Entertainment)
LOS ANGELES, CA - OCTOBER 22: Recording artist Mariah Carey (L) and choreographer Bryan Tanaka attend Mariah Carey's Halloween Party on October 22, 2016 in Los Angeles, California. (Photo by FilmMagic/FilmMagic)
LOS ANGELES, CA - MAY 06: (EXCLUSIVE COVERAGE) MC Bryan Tanaka, Mariah Carey and DJ Suss attend Mishka B's Epic Bat Mitzvah at 1OAK on May 6, 2016 in Los Angeles, California. (Photo by Jeff Kravitz/FilmMagic)
NBCUNIVERSAL EVENTS -- NBCUniversal Summer Press Tour, August 3, 2016 -- E! Entertainment's 'Mariah's World' Panel -- Pictured: (l-r) Mariah Carey, Bryan Tanaka -- (Photo by: Evans Vestal Ward/E! Entertainment/NBCU Photo Bank via Getty Images)
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