7 South Africans

1. Sid James
2. Dave Matthews
3. Arnold Vosloo
4. Manfred Mann
5. Charlize Theron
6. Kevin Curren
7. Zola Budd

7 Edinburgh Perrier comedy award winners

1. Adam Riches
2. Russell Kane
3. Brendon Burns
4. Daniel Kitson
5. Dylan Moran
6. Al Murray
7. Simon Fanshawe

7 tracks by Kyle Gabler

1. Brave Adventurers
2. Red Carpet Extend-o-matic
3. Regurgitation Pumping Station
4. Ode to the Bridge Builder
5. Another Mysterious Pipe Appeared
6. Happy New Year (tm) Brought to You by Product Z
7. Rain Rain Windy Windy

7 rulers of the underworld

1. Supay - Incan
2. Vanapagan - Estonian
3. Kewa - Maori
4. Xibalba - Mayan
5. Hel - Norse
6. Yama - Buddhist
7. Satan - Christian

7 different winners in the first 7 races of the 2012 F1 season

1. Jenson Button - Australia
2. Fernando Alonso - Malaysia
3. Nico Rosberg - China
4. Sebastian Vettel - Bahrain
5. Pastor Maldonado - Spain
6. Mark Webber - Monaco
7. Lewis Hamilton - Canada