Has Demi Lovato found 'new love in MMA fighter Guilherme Vasconcelos post Wilmer split?

Rumours are making the rounds that Demi Lovato is reportedly dating MMA fighter Guilherme "Bomba" Vasconcelos.

The link-up rumours came in the wake of Lovato's claims that she felt 'free' after her split with boyfriend of six years Wilmer Valderrama.

According to sources, the 'Stone Cold' hit-maker and the professional athlete Vasconcelos "are not serious" about their relationship.

The Mirror, quoted a source, as saying, 23-year-old Lovato was "just having a fun" with Vasconcelos.

Another source added, "Demi's still looking to meet new guys."

Lovato had earlier admitted that she was excited about her future after her split.

The 'Heart Attack' hit-maker and Valderrama called off their relationship last month nearly six years of together.