Early career (2005–2015) Gurv began training in 2004 with
Rip Rogers at
Ohio Valley Wrestling,
Harley Race, and in the
Hart Dungeon. In 2011, The Bollywood Boyz wrestled in India as part of the
TNA-sponsored
Ring Ka King promotion. On December 19, 2011, they took part of a tournament to crown the inaugural
RKK Tag Team Champions defeating The Mumbai Cats (Leopard and Puma) in the quarterfinals. The following night they were eliminated from the tournament by RDX (
Sir Brutus Magnus and
Sonjay Dutt) in the semifinals. On January 22, 2012, The Bollywood Boyz defeated RDX (
Abyss and
Scott Steiner) to become the RKK Tag Team Champions. On April 23, 2012, they vacated the championships after the promotion closed. On July 24, 2015, The Bollywood Boyz made their debut for
Jeff Jarrett's promotion
Global Force Wrestling (GFW), where they participated in a tournament to crown the inaugural
GFW Tag Team Champions. They defeated The Akbars (Ali and Omar) in the quarterfinals of the tournament. On October 23, 2015, at Global Force Wrestling's TV tapings, The Bollywood Boyz defeated
Reno Scum to become the first ever GFW Tag Team Champions.
WWE (2016–2021) NXT and 205 Live (2016–2017) On June 13, 2016, Gurv and Harv were announced as participants in
WWE's
Cruiserweight Classic tournament. On June 23, both Sihras were eliminated from the tournament in their first round matches, with Gurv losing to
Noam Dar and Harv losing to
Drew Gulak. The Bollywood Boyz debuted in the WWE
developmental territory NXT at the September 15 tapings. They also took part in the second annual
Dusty Rhodes Tag Team Classic; however, they were eliminated by The
Authors of Pain in the first round. On the premiere episode of
205 Live in November 2016, The Bollywood Boyz defeated
Tony Nese and Drew Gulak in their debut tag team match.
Managing Jinder Mahal (2017–2019) to retain the
WWE Championship during his reign On the April 18, 2017, episode of
SmackDown Live, they made their main roster debut as The Singh Brothers; Gurv was renamed Sunil Singh, while Harv was renamed Samir Singh. They interfered in a six-pack challenge match to determine the number one contender for
Randy Orton's
WWE Championship at
Backlash, helping
Jinder Mahal win the match, turning
heel in the process. During Mahal's reign as champion, they usually interfered during his title defences. On the January 16, 2018, episode of
SmackDown Live, Samir suffered a torn ACL during a ringside brawl with
Bobby Roode. On April 16, The Singh Brothers moved to
Raw brand as part of the
Superstar Shake-up alongside Jinder Mahal. On the October 15 episode of
Raw, Samir returned after his injury to unite with his brother and Mahal. Sunil and Samir wrestled their first match on the January 1, 2019, episode of
Raw when they teamed up with Mahal to defeat
Heath Slater and Rhyno, in a 2-on-3 handicap match.
Return to 205 Live and 24/7 Champions (2019–2021) During the
2019 WWE Superstar Shake-up, the Singh Brothers and Jinder Mahal were drafted back to SmackDown. The following week, the Singh Brothers were drafted over to
205 Live, separating them from Mahal. Since then, they have changed their gimmicks, very similar to their previous gimmick of The Bollywood Boyz and have been competing in tag team matches regularly. On October 21, 2019, Sunil – after a distraction from Samir – pinned
R-Truth backstage during
Raw to win the
WWE 24/7 Championship, marking the first title for either of the Singh Brothers in WWE. 10 days later at
Crown Jewel, Sunil lost the title to Truth after they both were eliminated from a battle royal, but later in the evening Samir pinned Truth backstage to win the title for the first time in his own right. 18 days later, Samir lost the title backstage on an episode of
Raw to Truth, who was disguised as a doctor. Since then, both brothers have regained and lost the championship at various
house shows. On the October 9, 2020, edition of
205 Live, it was announced that The Singh Brothers would return to the brand, going back to The Bollywood Boyz gimmick. On June 25, 2021, they were released from their WWE contracts.
Independent Circuit (2021–present) After their release from WWE in June 2021, Gurv and Harv Sihra, known as The Bollywood Boyz, returned to the independent wrestling scene, competing across North America and internationally. In December 2021, with assistance from DEFY Wrestling in resolving visa issues, the duo debuted in the promotion, challenging The Midnight Heat for the DEFY Tag Team Championship at DEFY Darkhorse. On October 17, 2022, The Bollywood Boyz appeared on
AEW Dark: Elevation, facing
Gunn Club. They also competed in Ring of Honor, wrestling Dalton Castle's "boys," Brandon and Brent. In November 2022, they faced the Second Gear Crew for the DEFY Tag Team Championship at DEFY Fightwave. In June 2023, they participated in a Mumbai Street Fight against the Second Gear Crew at DEFY Heathens. On June 25, 2023, The Bollywood Boyz defended the DEFY Tag Team Championship against Matt Cross and Psycho Mike at DEFY x PROGRESS in Toronto. In November 2023, they competed in a four-way ladder match for the inaugural BRCW Tag Team Championship at Boca Raton Championship Wrestling. On August 2, 2024, The Bollywood Boyz reunited with former WWE ally
Raj Dhesi (formerly Jinder Mahal) at GCW's "Now and Forever" event. Disguised under masks, they assisted Dhesi in a match against Effy. In March 2025, The Bollywood Boyz captured the WSW Tag Team Championship in Australia at WSW Legacy – Tag 1, defeating The Parea. On March 15, 2025, they faced C4 in a double chain match at DEFY Aftermath. ==Other media==