Lizzo celebrates her birthday from her dress to her balloons. lizzobeeating/Instagram Billie Eilish gets goofy at the screening of “Hit me Hard and Soft: The Tour” in London. Scott A Garfitt/Invision/AP Kylie Jenner sips a drink beside Timothée Chalamet on celebrity row during game five of a first-round NBA playoffs basketball game in the third quarter at Madison Square Garden in NYC. JASON SZENES FOR THE NEW YORK POST Keke Palmer gives a wave while arriving at “Jimmy Kimmel Live!” in Hollywood, Calif. PGP / BACKGRID Rita Wilson and Demi Moore attend the Sound Of A Woman: Rita Wilson In Conversation With Demi Moore at 92NY in NYC. Getty Images Emily Blunt is all smiles arriving at the special screening of “The Devil Wears Prada 2” in NYC. GC Images Gracie Abrams films a new music video at a converted old school in Surrey. Click News and Media / BACKGRID Jeremy Piven has a laugh with the camera crew while filming a social media advert for Kettle Kids watches in London.…