Ah, I fuckin' love Gang Starr
1-Manifest
2-Positivity
3-Step In The Arena
4-Execution Of A Chump
5-Just To Get A Rep
6-Soliloquy of Chaos
7-I'm The Man
8-Take It Personal [My favorite Gang Starr shit]
9-Conspiracy
10-DWYCK
11-Mass Appeal
12-Mostly Tha Voice
13-Work
14-Above The Clouds
15-The Militia
16-The Rep Grows Bigga
17-Put Up Or Shut Up
18-Skills
19-Capture [Militia Pt. III]
20-Zonin'
That's just offa their 6 albums, they got too many dope songs to cut down to 20, though.
Some other shit would be Full Clip, The Militia Pt. II wit Rakim & WC or Conflict wit Masta Ace.