Why did WhatsApp use a classic Hindi song for its user-safety campaign ‘Scam Se Bacho’ Conceptualized by BBDO India, the Scam Se Bacho ads have been directed by Shimit Amin, a film director and editor known for award-winning films like 'Chak De! India'. WhatsApp and BBDO rework a nostalgic song like ‘Dekh ke Chalo’ to convey a strong message – ‘Scam Se Bacho’