Pam Waithaka is a Kenyan R&B singer.

She was part of the group Sema, which won the Kenyan version of the Coca Cola Popstars in 2004. Other group members were Kevin Waweru and Sanaipei Tande. They released an album called Mwewe which had tracks like Ngoma, Fire in your kiss, Njoo, Furahi Day, Tu klub wasee, Njoo, Heaven, Love, Poa Sana, Sakalakata, Ni yeye, etc

In 2005, the group disbanded and Pam was ultimately blamed for the split. She was also accused of dating one of the group's managers (Homeboyz Entertainment).