NCIS star hasn't completely given up being creative.MORE: Michael Weatherly shares rare vacation photo with his sonThe star reminded her fans of her singing talents, directing them to a song she had written back in 2015 for a very personal - and emotional - reason.Pauley took to Twitter to tell her followers that she had previously written a song, Beautiful Child, which she wrote in memory of her friend's late brother, who tragically lost his life.VIDEO: Pauley Perrette reunites with NCIS stars The star shared a video alongside the song, which was created to help raise awareness of the Trevor Project, a charity who work in helping suicide prevention among gay, bisexual, transgender, queer, and questioning youth.MORE: NCIS boss opens up about Michael Weatherly comeback - and fans will be delightedMORE: Former NCIS stars Pauley Perrette and Michael Weatherly reunite for special announcementThe star wrote: "I wrote this song after my friend lost her younger brother. This video was made for awareness of @TrevorProject so #LGBT kids or anyone that thinks they have no one to talk to."Fans were quick to applaud Pauley on her song, with one writing: "You are so talented," while another wrote: "That's a moving song.