Question: Which star of The Proud Twins is a singer, songwriter, actor and entrepreneur?

Context paragraphs:
Steve Grand: Steve Grand (born February 28, 1990) is an American singer, songwriter and model from Lemont, Illinois, a Chicago suburb.  He became an overnight internet celebrity and the music video of his first hit "All-American Boy" went viral on YouTube in less than a week in July 2013.  This attention landed Grand on "Good Morning America", CNN and other national media.  On "Good Morning America" Steve shared how difficult it was for him to come out to his parents as a high school student—saying with obvious emotion "I felt like I was a shame to my parents and that there was no way I could ever make them proud." .  Buzzfeed ranked the video on its list of the "24 Most Brilliant Music Videos from 2013", and "Out" magazine named Grand to its annual "Out100" list of the year's most compelling LGBT people.  In addition to being a musician, Grand has become an active figure in the LGBT equality movement.  He released his debut album titled "All American Boy" financed by a successful "Kickstarter" public funding campaign.

Pachara Chirathivat: Pachara Marcel Chirathivat (born May 10, 1993), is a Thai actor, singer and model.  He is known by his nickname Peach.  He has starred in two films.  In "SuckSeed" he co-starred as the twins Koong and Kay.  This was followed the same year by "The Billionaire", which featured him in the leading role as the young entrepreneur Itthipat Kulapongvanich.  Pachara has also been working on a music single with indie music label Smallroom.  In 2015, Pachara has moved from GTH to Channel 3.  He is currently a mentor in the first season of "The Face Men Thailand".

Nicholas Tse: Nicholas Tse Ting-fung (; born 29 August 1980) is a Hong Kong singer, songwriter, actor and entrepreneur.

I Am Spock: I Am Spock is the second volume of actor and director Leonard Nimoy's autobiography.  The book was published in 1995, four years after the release of the last "Star Trek" motion picture starring the entire original cast, and covers the majority of Nimoy's time with Star Trek in general and Mr. Spock in particular.  The book's title was a reference to the first volume of his autobiography, "I Am Not Spock", which had been published in 1975.  At that time Nimoy had sought to distance his own personality from that of the character of Spock, although he nonetheless remained proud of his time on the show.  Negative fan reaction to the title gave Nimoy the idea for the title of the second volume.

The Proud Twins (film): The Proud Twins is a 1979 Hong Kong film adapted from Gu Long's novel "Juedai Shuangjiao".  The film was directed by Chor Yuen, produced by the Shaw Brothers Studio, and starred Alexander Fu and Ng Wai-kwok as the lead characters.

Proud Refuge: Zachary Mwai Mwangi (born December 22, 1995), known as Proud Refuge, is a Kenyan-American Christian hip hop artist, songwriter, record producer and actor.  He is the president, co-owner and co-founder of the independent record label GBA Records International, and the founder of the non-profit organization "Mountain Movers Club".  To date, he has released 2 studio albums an EP as a solo artist, and several singles with countless features from various names in the music industry.  He produced much of his earlier material alongside his cousin G.K music.  Proud Refuge, in reference to his label as a Christian rapper, has stated that his music is just hip hop/rap, though it reflects his Christian faith and solely inspired by God.

The Proud Twins (TV series): The Proud Twins is a Chinese-Hong Kong television series directed by Wong Jing, starring Dicky Cheung, Nicholas Tse, Fan Bingbing, and Yuan Quan.  The series is adapted from Gu Long's novel "Juedai Shuangjiao".  It was first broadcast in 2004 in mainland China.

Kizzy Crawford: Kizzy Meriel Crawford (born 1996), known as Kizzy, is a Bajan-Welsh singer songwriter from Merthyr Tydfil, who sings in both English and Welsh, using traditional and modern sources; In one of her first press interviews she explained "I have a fantastic cultural heritage to be proud of - Welsh, English and Barbadian; and this is reflected in my music as well as drawing on soul, indie, folk, jazz and songs and songwriters from the '60s and '70s".

Pip Proud: Pip Proud (Philip Proud, 1947–2010) was an Australian singer/songwriter, poet, novelist and dramatist whose idiosyncratic song-poems gained a cult following in Australia in the 1960s and around the world in the 1990s-2000s.  He was born in Adelaide, South Australia in 1947 and is the brother of the well-known artist Geoffrey Proud.

Tiffany Evans: Tiffany Evans (born August 4, 1992) is an American singer, songwriter, actress, dancer and entrepreneur.  Evans rose to fame in 2003 as a contestant on "Star Search," hosted by Arsenio Hall.  The pint-sized singer, with a magnificent voice, snagged the title of Grand Champion in the junior singer division.  She became the first contestant in "Star Search" history to earn a perfect score on all of her performances.  Following Evans' victory, she signed a record deal with Columbia Records in the same year.  Her self-titled debut album was released in 2008 and included her hit singles "Promise Ring" featuring Ciara and "I'm Grown" featuring Bow Wow.

Supporting paragraphs: The Proud Twins (TV series) Nicholas Tse
Answer: Nicholas Tse