On March 14, Katharine McPhee threw her best friend Linzi a babyshower.

She explained on Instagram how she was able to put the party together, captioning:

Linzi literally runs my life and I wanted to have a special afternoon to shower her with all the love, admiration and excitement she deserves for this new chapter in her life.

Take a sneak peak on the party she threw for Linzi:

In her Instagram Stories, Katharine explained what her go-to steps were to throw this babyshower: