Kim Followed Kourtney’s Lead

Did the Poosh founder pave the way for her sister?

While Kim tends to be the trendsetter among her siblings, it seems big sis Kourtney may have influenced her when it comes to love. After a nine-year on-off relationship with Scott Disick (with whom Kourtney, 42, shares Mason, 12, Penelope, 9, and Reign, 7), the reality star found true love with Blink-182 drummer Travis Barker (they were engaged in October) and an insider tells Us she gave Kim a push to branch out. “Kourtney believed Kim needed a change,” says the insider, adding that the Poosh founder “was a big supporter from the beginning. No one is happier for Kim than her sisters.”