Jack Lawless, Kat Graham, JinJoo Lee, Joe Jonas and Cole Whittle

From left: Jack Lawless, Kat Graham, JinJoo Lee, Joe Jonas and Cole Whittle attended The Las Vegas #WHHSH Music Lounge on April 17.
From left: Jack Lawless, Kat Graham, JinJoo Lee, Joe Jonas and Cole Whittle attended The Las Vegas #WHHSH Music Lounge on April 17.
Rihanna and Leonardo DiCaprio attended Neon Carnival, presented by the Levi's Brand and Re/Done Levi's with Tequila Don Julio, on April 16.
Karlie Kloss attended Neon Carnival, presented by the Levi's Brand and Re/Done Levi's with Tequila Don Julio, on April 16.
Kellan Lutz attended Neon Carnival, presented by the Levi's Brand and Re/Done Levi's with Tequila Don Julio, on April 16.
Zedd attended Neon Carnival, presented by the Levi's Brand and Re/Done Levi's with Tequila Don Julio, on April 16.
Alessandra Ambrosio attended Neon Carnival, presented by the Levi's Brand and Re/Done Levi's with Tequila Don Julio, on April 16.
Jamie Chung attended Neon Carnival, presented by the Levi's Brand and Re/Done Levi's with Tequila Don Julio, on April 16.
Katy Perry (in a blue guitar-print dress from Jeremy Scott's fall 2016 collection) joined the designer at his annual Coachella party on April 16.
Andreja Pejic attended Jeremy Scott's annual Coachella party on April 16.
Halsey attended Jeremy Scott's annual Coachella party on April 16.
Anna Cleveland attended Jeremy Scott's annual Coachella party on April 16.
Chelsea Leyland attended Jeremy Scott's annual Coachella party on April 16.
Peyton List attended Jeremy Scott's annual Coachella party on April 16.
Aluna Francis attended Jeremy Scott's annual Coachella party on April 16.
Stella Maxwell joined Jeremy Scott at his annual Coachella party on April 16.
A$AP Rocky joined Jeremy Scott at his annual Coachella party on April 16.
Amandla Stenberg attended Jeremy Scott's annual Coachella party on April 16.
Camilla Belle attended the Revolve Desert Party, sponsored by Joico Instatint, on 17.
Kendall Jenner attended the Revolve Desert House on April 17.
Kylie Jenner attended the Revolve Desert House sponsored by Joico Instatint on April 17.
A$AP Rocky attended the Revolve Desert House on April 17.
Kiernan Shipka attended the Revolve Desert House on April 17.
Alessandra Ambrosio, left, and Jamie Chung attended the Revolve Desert House on April 16.
Emma Roberts attended the Revolve Desert House on April 16.
Bella Thorne attended the Revolve Desert House on April 16.
Peyton List attended the Revolve Desert House on April 16.
Troian Bellisario attended the Revolve Desert House on April 16.
Ashley Benson attended the Revolve Desert House on April 17.
Brooklyn Beckham attended ZOEasis, presented by The Zoe Report + GUESS, on April 16.
Emma Roberts attended ZOEasis, presented by The Zoe Report + GUESS, on April 16.
Rachel Zoe attended ZOEasis, presented by The Zoe Report + GUESS, on April 16.
Leigh Lezark attended ZOEasis, presented by The Zoe Report + GUESS, on April 16.
ZZ Ward attended ZOEasis, presented by The Zoe Report + GUESS, on April 16.
Scott Studenberg, left, and John Targon of Baja East attended ZOEasis, presented by The Zoe Report + GUESS, on April 16.
Emily Ratajkowski and boyfriend Jeff Magid attended the #Chillchella brunch with Diane von Furstenberg, Dannijo and Same Swim, in partnership with Bai beverages, on April 16.
Olivia Culpo and Cara Santana attended the #Chillchella brunch with Diane von Furstenberg, Dannijo and Same Swim, in partnership with Bai beverages, on April 16.
Model Andreja Pejic attended the #Chillchella brunch with Diane von Furstenberg, Dannijo and Same Swim, in partnership with Bai beverages, on April 16.
Model Johannes Huebl attended the #Chillchella brunch with Diane von Furstenberg, Dannijo and Same Swim, in partnership with Bai beverages, on April 16.
Jhene Aiko performed during Popsugar's Cabana Club pool party on April 16.
Kiernan Shipka (in a Valentino two-piece and Stella McCartney shoes) attended the Popsugar x CFDA, hosted by Jonathan Simkhai, on April 16.
Emma Roberts (in a Jonathan Simkhai dress and Coach booties) attended the Popsugar x CFDA, hosted by Jonathan Simkhai, on April 16.
Ashley Greene attended the Popsugar x CFDA brunch, hosted by Jonathan Simkhai, on April 16.
Models Devon Windsor, Olivia Culpo and Rachel Hilbert were all about the selfies at Popsugar x CFDA brunch, hosted by Jonathan Simkhai, on April 16.
The Disney star attended the Popsugar x CFDA brunch, hosted by Jonathan Simkhai, on April 16.
Twin Shadows and Zoe Kravitz attended Calvin Klein's Desert Warehouse Party in Palm Springs on April 15.
Amandla Stenberg attended Calvin Klein's Desert Warehouse Party in Palm Springs on April 15.
Jaden Smith and girlfriend Sarah Snyder attended Calvin Klein's Desert Warehouse Party in Palm Springs on April 15.
Freida Pinto attended Calvin Klein's Desert Warehouse Party in Palm Springs on April 15.
A$AP Rocky attended Calvin Klein's Desert Warehouse Party in Palm Springs on April 15.
Parker Young, left, and Scott Eastwood attended Nylon's Midnight Garden party, in partnership with Dream Hollywood hotel, on April 15.
DNCE members Cole Whittle, Joe Jonas, JinJoo Lee and Jack Lawless attended Nylon's Midnight Garden party, in partnership with Dream Hollywood hotel, on April 15.
Sami Miro attended Nylon's Midnight Garden party on April 15.
Kiernan Shipka in a Dior dress and Stella McCartney shoes at the Popsugar x Coachella kick-off party, hosted by Emily Ratajkowski, on April 15.
Emily Ratajkowski attended the Popsugar x Coachella kick-off party on April 15.
The DJ/fitness enthusiast attended the Popsugar x Coachella kick-off party, hosted by Emily Ratajkowski, on April 15.
The Scream Queens actor attended the Popsugar x Coachella kick-off party, hosted by Emily Ratajkowski, on April 15.
The Unfriended actor attended the Popsugar x Coachella kick-off party, hosted by Emily Ratajkowski, on April 15.
Model Suki Waterhouse attended Amazon's Style Code Live soiree at The Retreat Palm Springs on April 15.
Emma Roberts attended The Retreat Palm Springs on April 15.
Model Dylan Penn attended The Retreat Palm Springs on April 15.
Rapper G-Eazy attended The Retreat Palm Springs on April 15.
Kendall Jenner attended the 1OAK and Up&Down party, presented by Bumble, on April 15.
Ruby Rose and Alesso attended the 1OAK and Up&Down party, presented by Bumble, on April 15.
The Weeknd attended the 1OAK and Up&Down party, presented by Bumble, on April 15.
From left: Jordy Murray, Georgia Fowler, Devon Windsor and Rachel Hilbert attended the 1OAK and Up&Down party, presented by Bumble, on April 15.