Jennifer Lopez and Grumpy Cat onstage at "American Idol" in Hollywood, California. (Photo by FOX via Getty Images)
Emma Stone and Andrew Garfield attend the after party for 'The Amazing Spider-Man 2' premiere at Skylight at Moynihan Station in New York City. (Photo by Jamie McCarthy/Getty Images)
Adam Levine, Hailee Steinfeld and Keira Knightley at the CHANEL Dinner In Honor of the 2014 Tribeca Film Festival Closing Night Film 'Begin Again,' at Tribeca Grill. (Photo Credit: Billy Farrell Agency)
Gwen Stefani and Gavin Rossdale celebrate Hakkasan Las Vegas Restaurant and Nightclub's 1-Year Anniversary. (Photo Credit: Al Powers of Powers Imagery, LLC)
Naomi Watts riding her bike in Los Angeles. (Photo by Bauer-Griffin/GC Images)
Julie Bowen and her children attend MILK + BOOKIES Fifth Annual Story Time Celebration in Los Angeles. (Photo by Donato Sardella/Getty Images for MILK + BOOKIES)
'Nashville' cast members Maisy Stella, Lennon Stella and Charles Esten perform during St. Jude Country Music Marathon & Half Marathon presented by Nissan - Post Race Concert. (Photo by Rick Diamond/WireImage for St. Jude Country Music Marathon & Half Marathon)
Cheryl Burke from “Dancing with the Stars” served as the honorary host for “WE RUN THE GROVE”, a free 10K or 13.1 mile run / walk to support the American Heart Association, LA's fight against heart disease, on April 26, 2014 at The Grove. (Photo credit: Bryan Beasley)
Hilary Duff poses with 2014 March of Dimes National Ambassador Aidan Lamothe as they March for Babies at Exposition Park in Los Angeles on April 26. . Learn more about Aidan’s premature birth and his family’s journey at http://www.imbornto.com. (Photo Credit: Getty Images)
Emma Stone participated in various BE AMAZING volunteer events in New York City on April 25.
Recording artist Rihanna attends Roc Nation Sports 1 Year Anniversary Luncheon at TAO Downtown on April 28, 2014 in New York City. (Photo by Theo Wargo/Getty Images) *** Local Caption *** Rihanna
Ashley Tisdale spent a few days on a romantic rendezvous in Mexico at Hard Rock Hotel Cancun with fiancé, Christopher French.
Selita Ebanks did karaoke at Bounce Sporting Club in NYC where she hosted the #RAKEKaraoke fundraiser for R.A.K.E (Random Acts of Kindness).
Liev Schreiber, Paula Malcomson and Jon Voight at a panel discussion for 'Ray Donovan' hosted by SHOWTIME in Los Angeles. (Photo by Eric Charbonneau/Invision for Showtime/AP Images)
Ashley Greene was photographed leaving a friends house wearing Peter Som for DesigNation, sold exclusively at Kohl’s.
Cheryl Burke celebrated her 30th birthday at Aventine Trattoria in Hollywood, where guests enjoyed CIROC Sangria made with Porter & Plot wine. (PHOTO CREDIT : Tom Vickers / MOVI Inc)
Emmy Rossum attended the Under Armour Brand House opening in New York City on April 29, where she got a pair of Under Armour speedform apollo shoes. (Photo Credit: Marion Curtis/starpix)
Jaime King leaves her shoes at home for TOMS One Day Without Shoes event held to raise awareness about children’s health and education needs. (Photo Credit: Michael Simon)
Hugh Jackman returned to the ring to host WWE's Monday Night Raw on April 28. (Photo Credit: WWE)
Mike Fisher and Honoree Carrie Underwood attend the TIME 100 Gala, TIME's 100 most influential people in the world, at Jazz at Lincoln Center on April 29, 2014 in New York City. (Photo by Jemal Countess/Getty Images for TIME)
DWTS's Karina Smirnoff was spotted picking up Nair Sprays Away Moroccan Argan Oil in L.A. (Photo Credit: Michael Simon)
Lizzy Caplan on the red carpet at An Evening with 'Masters of Sex' presented by SHOWTIME. (Photo by Eric Charbonneau/Invision for Showtime/AP Images)
Emma Roberts was spotted wearing her Peter Som for DesigNation Halter Dress, available exclusively at Kohl's.
Sarah Drew attends the "Mom's Night Out" Los Angeles premiere in Hollywood, California. (Photo by Tommaso Boddi/WireImage)
Anne Hathaway hoststhe Lollipop Theater Network's Night Under The Stars Screening Of Twentieth Century Fox's 'Rio 2' in Burbank, California. (Photo by Jason Merritt/Getty Images)
Molly Sims was spotted carrying her C. Wonder Printed Signature Tote in Santa Monica, California.
Being healthy never looked so easy! Common used his phone to pay his grocery tab at Whole Foods with the Isis Mobile Wallet.
Maxxinista Jamie Chung showed off her designer spring fashion look from T.J.Maxx during their Dress Your Self panel at the Highline Hotel on May 1st.
Christina Hendricks attended the Los Angeles premiere of IFC Films' 'God Pocket,' where Purity Vodka cocktails were served.
Kelly Bensimon was in Houston to celebrate the new location of Cakewalk Style Shop and introduce Houston to her first signature fragrance, "In The Spirit Of". For Kelly's look and more visit CakewalkStyleShop.com (Photo Credit: Kennon Evett)
Michael Strahan and fiancé Nicole Murphy at the 12th Annual Operation Smile Event Hosted by Natalie Morales with Special Guest Michael Strahan Honoring Sharif Atkins. (Photo Credit: Jimi Celeste / Patrick McMullan)
Model Selita Ebanks, wearing a dress by ICB, at the Alzheimer’s Drug Discovery Foundation Eighth Annual Connoisseur’s Dinner in NYC. (Photo by Andrew H. Walker/Getty Images for Alzheimer's Drug Discovery Foundation)
Rita Ora at NYC's Lower East Side hotspot, Rochelle’s, at a pre-party hosted by Columbia Records and Roc Nation before her private show at The Box.
Jamie Foxx stopped by South Beach's first supper club, Bâoli, with his entourage where they enjoyed bottle service in the VIP room sipping Dom Perignon Rose and Patron Platinum.
Erin Heatherton attends Oakley Fifth Avenue Grand Opening at Oakley Fifth Avenue on May 1, 2014 in New York City. (Photo by Michael Stewart/Getty Images for Oakley)
Marc Jacobs and Lake Bell at the Free Arts NYC Annual Art Auction celebrating Scott Campbell. (Photo Credit: Dave Prutting, BFAnyc.com)
Erin Heatherton attended the launch of Oakley's newest flagship location on Fifth Avenue in New York City on May 1, 2014.
Tamara Taylor and Emily Deschanel attends The Rape Foundation’s Groundbreaking Ceremony for Construction of a New Stuart House for sexually abused children on May 2nd in Santa Monica, CA. (Photo by Jason Merritt/Getty Images for Stuart House)
Idina Menzel attends Variety Power Of Women: New York presented by FYI at Cipriani 42nd Street on April 25, 2014 in New York City. (Photo by Monica Schipper/Getty Images for NYDJ)
Jason Biggs mugged for the camera at the Milk and Bookies event in LA where he imitated The Mother Company’s best-selling children’s book “When Miles Got Mad” and showed his angry face.
House of Cards actress Molly Parker wore Forevemark Diamonds at the White House Correspondents' Dinner in Washington, D.C.
Olympic gold medalist Jamie Anderson partied at the Azure Pool Grand Opening at the Palazzo in Las Vegas.