Steven Tyler Packs on PDA With Younger Girlfriend at Daughter Liv's 'Ad Astra' Premiere

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Steven Tyler
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Steven Tyler is showing his love for two important women in his life.

The 71-year-old rocker stepped out for the premiere of his daughter Liv Tyler's upcoming flick, Ad Astra, on Wednesday, alongside his girlfriend, Aimee Preston.

Steven and Aimee, 30, couldn't keep their hands off of each other on the carpet, even sharing a sweet smooch. In the kissing pic, Steven -- who sported distressed, embroidered, boot-cut jeans with a black jacket, a matching shirt and tons of jewelry -- wrapped his arm around his leather top-clad girlfriend as pecked her on the lips.

Steven Tyler
Axelle/Bauer-Griffin/FilmMagic

The couple -- who first displayed PDA back in 2016 and was seen kissing at a GRAMMY part last year -- also had some fun on the carpet, posing back-to-back and sharing many affectionate moments.

Steven Tyler
Axelle/Bauer-Griffin/FilmMagic
Steven Tyler
Axelle/Bauer-Griffin/FilmMagic

The happy couple also took a pic with Steven's pregnant 30-year-old daughter Chelsea Tyler and her husband, Jon Foster. Additionally, the proud dad struck a proud pose with Liv, 42, whom he shares with his ex, Bebe Buell. 

Steven Tyler

Aimee Preston, Steven Tyler, Chelsea Tyler, and Jon Foster

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Steven Tyler and Liv Tyler

Steven Tyler and Liv Tyler

Matt Winkelmeyer/Getty Images
Chelsea, Liv and Steven Tyler

Chelsea, Liv and Steven Tyler

Matt Winkelmeyer/Getty Images

ET's Keltie Knight caught up with Liv at the event, who gushed over starring in the space-based flick alongside Brad Pitt.

"[He's a] phenomenally beautiful and generous actor," she said of Pitt. "I really enjoyed that process. We were sort of making things up as we went along and improvising and [director] James [Gray] would just throw ideas at us and we'd sort of play."

Ad Astra hits theaters Sept. 20.

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