Intimate piano as Loren dances (8)
I believe the answer is:
'intimate' is the definition.
'piano as loren dances' is the wordplay.
'piano' becomes 'p' (musical abbreviation).
'dances' is an anagram indicator.
'asloren' is an anagram of 'ersonal'.
(Other definitions for personal that I've seen before include "Offensively intrusive" , "Applied to a particular individual" , "Of one's private life - nobody else's business" , "Individual; advert (column)" , "Private - (of remarks) offensive" .)