---

All answers having "Sinatra" as clue:

3 Character Answers:

---

AVA



4 Character Answers:

---

IDOL



5 Character Answers:

---

VOICE



7 Character Answers:

---

ARTISAN

CROONER

KINGRAT



8 Character Answers:

---

BARITONE



10 Character Answers:

---

OLBLUEEYES



15 Character Answers:

---

LEADEROFTHEPACK