Ashlee Simpson Enjoys Rare Night Out With Evan Ross and All Three Kids

Ashlee Simpson and Evan Ross hit the 'Inside Out 2' premiere for a family date night.

Ashlee Simpson Ross and Evan Ross had a family night out!

On Monday, the "Pieces of Me" singer and the ATL star attended the premiere of Inside Out 2 at the El Capitan Theatre in Los Angeles, along with all three of their children.

Simpson, 39, and Ross, 35, posed on the purple carpet with daughter Jagger, 8, and son, Ziggy, 3. Simpson's 15-year-old son, Bronx -- whom she shares with her ex, Pete Wentz -- was also on hand.

Ashlee Simpson and Evan Ross have rare night out with all three kids at 'Inside Out 2' premiere. - Monica Schipper/GA/The Hollywood Reporter via Getty Images

In the sweet photo op, Ross held on to little Ziggy, who wore an all-white denim outfit and playfully pointed to the cameras. For her part, Jagger was front and center in an adorable dress and pink denim jacket. Bronx looked cool in a pair of cargo pants, a black hoodie and tinted sunglasses. 

Simpson and Ross -- who have been married since 2014 -- coordinated in all-white and all-black ensembles. 

Ross recently celebrated his wife on Mother's Day with a series of sweet pictures of the singer with her three children.

Evan Ross and Ashlee Simpson were joined by their kids Bronx, Ziggy and Jagger. - Michael Buckner/Variety via Getty Images

"HAPPY MOTHERs Day @ashleesimpsonross !! You are LOVE !!!! and you are so LOVED!!! Thank you for making these amazing humans and being the amazing mother you are. 🖤🖤🖤," he wrote alongside a photo of the pair from a maternity shoot. Also included in the post were pics of Bronx, Ziggy and Jagger posing together with their mom.

In February, Simpson clarified her comments about the idea of expanding their family and having a fourth child. Though the idea wasn't currently on the horizon, Simpson said, "Never say never."