Cryptic crossword No 693

Across

1. Spice Girl's bit of leopard print clothing radical? Originally, yes (6)
2. "Eh up!", pants Spice Girl appearing halfway through Glee (8)
3. Disease from Congress allowed to spike (8)
4. Some girl's name describing one short Spice Girl (6)
5. CIA's files reviewed and ultimately marked confidential (10)
6. Hot scoops regularly knocked back Spice Girl (4)
7. Aristos glower when interrupted by Spice Girl in retirement (8)
8. Coming down rapidly, thousands flee Reading in haste (6)
9. State secrecy provision covers dictator's wife (6)
10. Writer’s block starting – editor is discouraged (8)
11. Spice Girl starts to booze aboard Becks' yacht (4)
12. For others' benefit, saloon's opening without Sprite? (10)
13. Complete postgrad degree covering empire (6)
14. Ozzy Osbourne's home taking LSD in mad cocktail (8)
15. City supporters having trouble getting back after international (8)
16. Charlie replaces Snoopy's lead in tears (6)

Down

1. Bit of a bloomer after Home Secretary's A&E mix-up (5)
2. Turns on the radio leading to theatre jobs (5)
3. Y-fronts of yuppies threaten to rip if unwisely manspread (7)
4. European gesture shows passion (7)
5. Somewhat cheap, a god asks for temples (7)
6. One may go white when questioned about poison (9)
7. During outrageous scenes, get naked at bottom (2,7)
8. Patron of the arts cutting fancy rope – time to get to work (5-4)
9. Numberless aches following long jump when Olympics are held (4,5)
10. Shunning red, Chelsea ran around their rivals (7)
11. Cover's upset Spice Girl – it's problematic (7)
12. Spice Girl goes over old hit, occasionally sounding tuneful (7)
13. Spice Girl's a little sad about track (5)
14. Deceived duke trapped in Spanish province (3,2)