1 UP Loop - Super Mario Galaxy 2
World 6 - Throwback Galaxy - Return of the Whomp King
3x - Go to the back end of the opening area and do the teleporting area. Easy one, spin to kill all the Piranha and get 3 lives
3x - Head to the opposite low side smash the crate and then follow all the notes for 3 more.
1x - On top of the first Twomp on the stairs.
1x - On top of the flag pole above the wiggler.
Plus 8 Life Loop