Gigi Leung & fiance

Love is in the air.

Following the marriage of singer Karen Mok and actress Sonija Kwok over the weekend, 35-year-old singer Gigi Leung will be next to tie the knot with her boyfriend Sergio in Ibiza, Spain today.

A few days ago, the couple, their parents, friends, relatives and bridesmaid Valen Hsu flew to Ibiza to prepare for the wedding.

Like Karen, Gigi will be holding a low-profile wedding and invited only her mother, twin brother and a few close relatives to the event. It is understood that only three showbiz pals -- Valen Hsu, Charlie Yeung and Angelica Lee - will be there to witness her wedding.

When questioned, Valen, Charlie and Angelica refused to divulge any details of Gigi's wedding even after the singer announced her wedding deets. The tightlipped trio chose to respect Gigi's privacy and preference to keep her personal life away from the limelight.

To prep for her big day, Gigi stayed in the hotel the whole day yesterday to perfect her makeup and overall styling with the help of a makeup artist. Thankful to have found true happiness, the emotional singer was overwhelmed and overly excited; she barely slept a wink.

It is believed that Gigi will stay in Barcelona with her husband after their marriage -- outside of work obligations -- because Sergio is a top-level management personnel working for the local food and beverage industry, and will not be able to relocate to Hong Kong.

It is said that the singer will consider leaving showbiz, if she becomes pregnant.

When news of Gigi's marriage broke out, friends started leaving congratulatory messages on her microblog.

Her ex-beau Ekin Cheng also sent his well wishes to the happy couple and his girlfriend Yoyo Mung also wished them "a lifetime of happiness".

Angelica Lee, Gigi Leung, Valen Hsu and Charlie Yeung

(L to R) Angelica Lee, Gigi Leung, Valen Hsu and Charlie Yeung