On the pop side of things, I recently discovered Melanie Martinez's album k-12. The production on that album is beautiful, everything sits just right.

This is my favorite track, I'm a sucker for those gorgeous string parts

https://www.youtube.com/watch?v=plJCH77VMoI

 

Also, The Midnight orchestral arrangements they did about a year ago. But really anything the Midnight does is amazing. So many awesome sounds going on in their stuff.

https://www.youtube.com/watch?v=QA4wUXBILQw