A five-star show from the Baggies saw them return to the top of the Championship as they easily brushed Swansea aside at The Hawthorns.
First half goals from Semi Ajayi, Matheus Pereira and Hal Robson-Kanu sent Albion in 3-1 at the break.
Then Matty Phillips headed in a fourth before a late Hawthorns goal from Kyle Edwards.
Take a look at all of the action below.