Kourtney and Khloe Kardashian Conquer LA Before ‘Taking Miami’ Premiere (PHOTOS)

Marriage and motherhood don’t seem to be slowing Khloe and Kourtney Kardashian any.

With Kourtney’s baby Mason Dash Disick in tow, the Kourtney and Khloe Take Miami stars hit up Los Angeles radio station KIIS-FM on Thursday, before rushing over for an appearance on the Jimmy Kimmel Live! television program. Whew—no wonder they call themselves the Dash Dolls.

Click through the photo gallery to keep up on Khloe and Kourtney’s busy L.A. day. And make sure to tune in to the premiere of Kourtney and Khloe Take Miami Season Two, this Sunday at 10/9c on E!