The low-key couple stepped out together in support of Liam's brother Chris Hemsworth, to attend the premiere of Thor: Ragnarok.
The pair walked hand-in-hand on the red carpet at the TCL Chinese Theatre. Miley wore a multi-coloured floral dress with blue mascara and Liam looked sharp in a black suit and tie.
We can't cope with how cute these two are!
Also in attendance was Liam's brother Chris and his wife Elsa Pataky, who were the picture of perfection as they cuddled up on the red carpet.
That is one good looking, loved up family!