Paris may deny that she's ever done drugs but witnesses at Guy's Nightclub on Tuesday would beg to differ. Apparently Paris was up to her old tricks at the club -- singing karaoke, taking sips from her friends' drinks, smoking pot and making out with Cisco Adler. Eew. Obviously her rep denies all the claims, she is a new improved woman after all. And speaking of exciting and ground-breaking ways Paris is changing things up, she's been trying out a new shade of lip gloss.