Shah Indrawan bin Ismail (born 17 May 1984), known as Tomok, is a Malaysian singer and the winner of the third season of One in a Million (OIAM), a reality TV singing competition.

His older sister, Ismaliza Ismail (Isma) is also a singer and participated in Akademi Fantasia (season 7).

While with New Boyz, Tomok was often criticised by the public for singing with a nasal voice (suara sengau).

In one of the OIAM episodes, Tomok mentioned that the band was pelted with stones during some of their live performances.

As the show has a reputation of selecting only the best talent and voice around the nation, many predicted that Tomok wouldn't advance far in the competition.

– Paul Moss After the audition, one of the show's hosts, Awal Ashaari congratulated him for advancing to the next round and thanked him for participating in the competition.

During the final elimination round, i.e.; Top 20, Tomok sang Carefree's Belaian Jiwa.

"- Paul Moss Tomok kicked off his campaign in the OIAM3 Top 12 by singing Faizal Tahir's Coba.

However, Paul Moss also commented that the dramatic knee drop that he did for the performance was vomit worthy.

In the Top 6 episode, as a response to one of Marion's question, Tomok revealed that he had tried a solo act before, but he couldn't manage to gain the public's trust in his credibility.

He believes that OIAM is the perfect platform to display his talent and show that he can perform a solo act.

Tomok paid tribute to one of Malaysia's greatest bands, Alleycats in the Top 4-week by singing a medley of the group's songs.

He cited that the in Concert theme posed the biggest challenge for him throughout the competition as he has to find the right song for the week's performance.

[8] In the Top 3 performance for Coba, he donned spectacles and strummed his guitar for the first and only time in the competition.

[9] In the episode, Tomok mentioned that he felt that OIAM had managed to unearth his talent and make him feel like being again in the music industry.

[10] On 1 May 2009, at the Grand Finals of OIAM 3, Tomok emerged as the winner of the show by gaining 39.3% of the SMS votes, followed by Esther with 33.29% and Aweera, 27.41%.

Fortunately, he was saved from elimination as a result of a week-long opinion poll set up by 8TV in which fans chose all three to compete rather than only two of them.

In the Grand Finals, Tomok performed a cover of Aizat's Hanya Kau Yang Mampu and a new song, Rindu Terhenti (composed by Aubrey Suwito, lyrics by Tinta S).

His involvement in OIAM has managed to shed his previous image and transformed him to a better singer and performer.

– Syafinaz on Rindu Terhenti For winning the competition, Tomok bagged RM 1 million in terms of cash and record deal.

Tomok pursued a bachelor's degree in Creative Industries Management at Universiti Utara Malaysia (UUM) campus in Kuala Lumpur.