Free, book 3, Keeping Never - C.M. Stunich [book 2 was free as posted above and book 1 last week]
IIRC this has been on sale before, loved it.
$.99 When It Rains - Lisa DeJong
IIRC the following 2 books have been free before, recommend 'The Opening Act', grittier rocker series.
Free, The Opening Act [book 1-3] bundle - Taryn Elliott & Cari Quinn
Free, Let It Be - Cheryl McIntyre