Taki Tsan, American-Greek rapper and producer
Panagiotis Stravalexis (Greek: Παναγιώτης Στραβαλέξης, born 28 September 1979), better known by his stage names Waze (short for Westley) Timvorihos, Pedi Thavma and Taki Tsan, is a Greek music producer, tattoo artist and rapper. A prominent figure in Greek hip hop, he is a founding member of the group Zontanoi Nekroi and also a member of the rap duet Tigre Sporakia (Greek: Τιγρέ Σποράκια), .

In 1999, he released his solo debut album under the name Pedi Thavma (Greek: Παιδί Θαύμα, English: The Child Prodigy), named Rima Gia Chrima (Greek: Ρίμα Για Χρήμα, English: Rhyme For Money). Apart from that, Taki Tsan was also a founding member of the rap group Tigre Sporakia (Greek: Τιγρέ Σποράκια), which consisted of him and Isvoleas (Greek: Εισβολέας, English: Invader).

Several albums followed, some of them being solo ones, like Sto Mialo Tou Panagioti Stravaleksi (Greek: Στο Μυαλό Του Παναγιώτη Στραβαλέξη, English: Inside Panagiotis Stravalexis' Mind), released in 2006. Another one was To Scholeio (Greek: Το Σχολείο, English: The School), where he collaborated with another Zontanoi Nekroi member, Harmanis (Greek: Χαρμάνης). In 2009, Tsan released Rima gia Chrima 2, his new double LP.