♥Hello Everyone, I know あなた all know their characteristics but I am adding this 記事 for just fun and entertainment of all of you.♥
Here is the information...
Bloom
Bloom was born on planet Domino to King Oritel and クイーン Miriam. Shortly after birth, her planet was attacked によって a coven of witches, who sought to put out the Dragon 火災, 火 from Domino. During this battle, the entire planet was devastated. In a final sacrificial act to ensure that the Dragon's Flame did not fall into the wrong hands, Bloom's older sister, Dafne, sent her through a portal that led to another planet, Earth.
On Earth, Bloom was found in a burning building によって a firefighter named Mike, who rescued and eventually adopted her. Her adoptive mother was a florist named Vanessa. Bloom led an ordinary life, but she held a strong belief in fairies, even though she was unaware of her true origin. In her youth years, she received a gift, her close pet rabbit Kiko, and met her rival, the snobbish and arrogant Mitzi.
Bloom is a cheerful and amiable girl who cares deeply about those around her, especially her フレンズ and family. While she normally carries a gentle disposition, she is prone to be confused and frustrated when something is not right. She is earnest in learning new things, especially her new identity as a fairy, even though her skills were not well-versed in the beginning.
At the beginning of season one, Bloom was 16 years old. Bloom's outfits are primarily cyan, but on the official Winx Club website, her お気に入り color is red. She loves 読書 本 about spells and playing with her pet rabbit, Kiko. Her お気に入り subject is Potionology and her お気に入り spell is the Dragon's Flame. Her プロフィール on the official site also states that her favortie 食 is ピザ (her mother states this in the cartoon as well), that she likes romantic comedies, and she likes pop music. She's also terrible at being clean and can be a bit unorganized at times.

Stella
Stella is depicted as usually proud and self-centered, though she cares a lot about her friends. Besides that, she loves fashion and gossip, sometimes giving fashion アドバイス to the other members of the Winx Club. She'd rather goof off, shop, または go out with boys than do her schoolwork, sometimes annoying the rest of the Winx Club.
The most intuitive of all of the members, Stella likes to matchmake and has often had problems with understanding why her フレンズ don't always like getting set up. Despite her intuition, Stella can be rather oblivious at times (especially when it comes to her boyfriend, Brandon).Stella and her フレンズ also gave her the name of "Fairy of fashion" and amentioned in Season 2 when she met Amore, her bonded pixie, she called herself "The Most Loved Fairy". In the beginning of season one, Stella is 17 years old. (img 1 right, medium)
Flora
Flora is sweet, shy, calm, and loves plants of all kinds. She likes to experiment on them and enjoys making tea. Flora is strongly connected to nature and loves helping people. She can be very sensitive and always wants the best for her フレンズ and everyone around. She also loves peace, happiness, and tranquility. Although she tries to hide her true feelings, her フレンズ help and encourage her to share all her ideas with everyone. Flora gets nervous easily but when the other Winx girls are in trouble, she manages to stay calm and reasonable. At times, she does not know how to express herself, because she does not want to start fights. She is a diligent student at Alfea and is cautious of her actions. Although she can be insecure, her フレンズ boost her self-esteem. According to the 秒 movie, Flora is Linphea's princess, though this may not be canon in the series.
Musa
Musa is a fairy from the planet Melody, where she once lived. In the edits made によって 4kids Entertainment, she is portrayed as a princess, but in season 3, she meets the real princess of Melody, Princess Galatea. Her mother died when she was very young, but she loves her father a lot. Her mother had an amazing voice and her father was a pianist, but after her mother's death, her father was devastated and refused music, and even once threatened to withdraw Musa from Alfea for appearing at a コンサート at Redfountain. Her birthday is May 30, and her best friend is Layla. In season 3, Musa is the only Winx member who literally tried to claw Tecna out of the Omega Dimension when Tecna got her Enchantix saving Andros. She loves music, dancing, singing, and playing all instruments, her お気に入り of which is the コンサート flute. Musa usually plays amazing music, but plays best when she is alone at Alfea in a quiet spot. Despite being a bit of a tomboy, she is the most emotionally vulnerable. Musa compensates によって putting up a tough front and is quick to temper. Her emotional weakness is probably a result from her mother's early death and disputes with her father. Musa can be a bit of a loner, she likes her space, though she developed a crush for Riven. Despite their initial interest at the beginning of season one, riven began to act cruel towards Musa and the other winx when he began dating one of the trix Darcy. When he came back at the end of season one he apologised to Musa and they became friends. Neither admit they like each other until the end of season two and start dating. Their relationship sees a lot of arguments but they genuinely care for each other. Surprisingly, Musa gets the best grades of the group, as mentioned in the fifteenth episode of the first season. In season three, Musa admits she wanted to break up with Riven, but they later reconcile. Musa who is known for being outgoing and tomboyish in behavior. However, despite these contrasts they balance each other out.

Tecna
Tecna is extremely smart and loves technology.
On the Winx Club site, her プロフィール states that her お気に入り color is light blue, her お気に入り 動物 are dolphins, that she loves sci-fi films, her お気に入り 音楽 is pop and jazz, and her お気に入り 食 is spinach. Her お気に入り subject at Alfea is Electro-Magic and her お気に入り spell is Laser Ray.

She is always rational, practical, and logical, sometimes to a fault. Tecna has trouble expressing her emotions and bases the majority of her decisions on pure logic, making her seem cold and unattached. Tecna develops emotionally through the series and eventually experiences crying, stating that she never cried before.

She loves computers and video games, and enjoys sports and being active. She also has a strong bond with Musa (her プロフィール states her as her best friend) and they are roommates at Alfea. Tecna also really likes Timmy, a Specialist, but for a while, didn't know how to express her feelings to him. He was also shy around her.

Layla/ Aisha
Layla is first introduced in the first episodes of season two, it is apparent that she is determined and fearless. We observe her trying to rescue the pixies that will later become bonded to the individual members of the Winx Club. Through her conversation, we get a glimpse of her powers and receive a few hints about the villain of the 秒 season, Lord Darkar.
After escaping with only one pixie, baby Piff, she stumbles to Alfea, where she is found によって the members of the Winx Club, and faints. She shows a deep 愛 and care for the pixies, who are obviously her close friends. The Pixies trust her very much - Layla is one of the few people who know of Pixie Village. Layla gives practical アドバイス and always provides a shoulder to cry on.

She continuously shows this caring nature throughout the show, comforting Musa after her conflict with her father, and calming Flora's nerves when she experiences qualms about her feelings for Helia.

She has tried to develop independence. She appears to be a feminist, sometimes conflicting with chauvinistic Riven, and can perform any task that the specialists can. She even, at one point, takes control of the Wind Rider from Riven.

Roxy
Roxy is the last Fairy on Earth. She is 16 年 ols Her power is controlling animals. She made フレンズ with the Winx while she was buying from 愛 & Pet.
Roxy has ピンク hair and blonde hair in the tips. She loves 動物 and has a dog named Artu.

She also lives in Gardenia, just like Bloom, and this makes the two quite close. The Winx Club first met her at the Frutti 音楽 Bar where she and her father work, and got to befriend her later in the series. She owns a pet dog, Artu, whom she loves very much. In episode twenty-five of season four, it is revealed that Morgana is Roxy's mother. It is unknown if this makes her a real princess または a princess によって a title.