Flower Id’s?

Hi Green Thumbs,

I just started babysitting for a new family and they have an amazing backyard. The father does the gardening, but he is away in the Navy for awhile so I can not ask him about the plants. There are a couple I absolutely love and would like to have… if anyone can help me… I would greatly appreciate it!

These were taken on my cell phone so I am sorry for lack of detail and size…

These Purple, Blue and Pink Clumps… they are a pretty popular flower I have seen them alot I just dont know what they are called.

Purple Flowers on a bush type plant.

Here is the bush next to a tree if it helps.

Pink Flowers

Thanks for any help!