Date of Birth: 
About Gerald Koh
- Gerald Koh (???, born September 19, 1984), better known by his stage name Boy Thunder, is a Singaporean radio personality.
- He once worked as a radio host for Singapore-based music station Hot FM 91.3 and hosted the evening show Taking You Home with Adam Piperdy and Joshua Simon from 4 - 7.30pm.
- In June 2014, he joined rival station 987 and hosted the night show "Itchy Pyjamas" from 8pm to 12 midnight.
- Currently, he is hosting "Get Up", along with Kimberly Wang from 6am-10am every weekday.
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