While the Tanner, Katsopoli, Gladstone and Gibbler families reunited at for the premiere of Fuller House, Gwen Stefani put on a performance at Jimmy Kimmel Live. And yes, Blake Shelton is her muse, if you must know.
Jessical Biel opened her new kid-friendly restaurant, which has been billed as Soho House for families. Errrkay.
Nicky Hilton was at Alice + Olivia by Stacey Bendet's fashion show last night, and she didn't look pregnant. Sooo....
Check out what else the stars were up to in the sightings gallery below.
Lori Loughlin & John Stamos: 'Fuller House' Premiere
Lori Loughlin and John Stamos attend the premiere of Netflix's 'Fuller House' on February 16, 2016 in Los Angeles, California.
Jessica Biel Leaves Au Fudge Opening
Jessica Biel leaves after the opening night of her new restaurant Au Fudge in West Hollywood, CA on February 16th, 2016.
Nick Jonas: 'Goat' press conference during the 66th Berlinale International Film Festival
Nick Jonas attends the 'Goat' press conference during the 66th Berlinale International Film Festival Berlin at Grand Hyatt Hotel on February 17, 2016 in Berlin, Germany.
Nicky Hilton: Alice + Olivia by Stacey Bendet
Alice + Olivia by Stacey Bendet's Fall/Winter 2016 show at The Gallery on February 16th, 2016.
Cameron Diaz In Dublin
Joel and Benji Madden of Good Charlotte, as well as Cameron Diaz and Nicole Richie, leave Merrion Hotel in Dublin, Ireland on February 16th, 2016.
Bob Saget, John Stamos, and Dave Coulier: Fuller House Premiere
Bob Saget, John Stamos, and Dave Coulier attend the premiere of Netflix's 'Fuller House' on February 16, 2016 in Los Angeles, California.